Quick SNITCH

A quantitative guide to the degree of difficulty of the Times Quick Cryptic Crossword

Solver Types and a Neutrino Detector

The SNITCH has always relied on a set of Reference solvers to calculate the difficulty of the crossword. Updating this list over time has led me to look at different types of solver. In particular, it has been important to detect and remove "Neutrinos" from the data (see further below). Once this is done we can look at other types of solver more clearly.

What's a Neutrino?

Neutrino – A person who manually solves the puzzle on paper, and then goes to the Crossword Club and types in the answers as rapidly as possible, either in order to give a high position on the leaderboard or because they are entering a typing competition. (Times for the Times glossary definition)

Have you noticed that the top of the Times Cryptic Crossword Club leaderboard is occupied by solvers who have some remarkable completion times? How does someone solve the puzzle in around 2 minutes, when it probably takes that long to just write in the answers?

On the Times for the Times blog site, we've come to know these solvers as "Neutrinos", a term coined by Tony Sever some years back to describe those people who like to occupy the top spots on the leaderboard without actually being top-notch solvers. The theory is that these people do the crossword on paper, then transcribe the answers on the Crossword Club interface.

And the big question is: how can we detect these? Some of them are pretty obvious: if you look at the results at the table on the right, the top solver in recent months is Wee Davie with an average solving time of 01:31 (min:sec). Given that this is faster than average times of the known best solvers, we're sure that this is not a real solving time. But it's much harder to tell when you're talking about average times that are in the realms of possibility. Who are the Neutrinos and who are the real solvers? This page tries to answer that question.

Clusters of solvers

The chart below shows a way to separate Neutrinos from other solvers. It plots each solver's average solving time (in seconds) on the x-axis against an "alignment to SNITCH" factor on the y-axis. This alignment factor is 1 when, on average, a solver's personal NITCH rating for a crossword is proportional to the SNITCH rating for that crossword. It is 0 when there is no alignment. (For those interested, more detail on this is provided below).

The blue dots on this chart represent the Reference solvers for the SNITCH as of Sep 2023. (Note that you can hover over each point to see the name of the individual solver.) As you'd expect, these are clustered around an alignment factor of 1 (generally between 0.5 and 1.5) regardless of their average solving time.

The red dots represent solvers who have been around for some time but are not Reference solvers. A group of these is spread across the range of average solving times and also spread about the SNITCH alignment factor of 1. But there's a cluster of red dots in the lower left corner that has low solving times and is spread around an alignment factor of 0. These are the classic-style Neutrinos - those who are very fast on average, regardless of how hard the puzzles are.

This data suggests that any solver with a solving time of less than, say, 4.3 minutes and a SNITCH alignment factor of, say, less than 0.5 could be safely classified as a Neutrino.

The grey dots represent new solvers since the Reference solver list was baselined in Sep 2023>. We can now see that some of these are clearly Neutrinos (the ones in the cluster at the lower left, for example). Others with low solving times need further investigation, and we do this by checking the details of their alignment with the SNITCH.

Remaining Questions

We see that some solvers have alignment to the SNITCH figures well above 1, which would suggest that they seems to find harder puzzles especially hard. These solvers often have small data sets, including those with relatively high average solving times that don't always make the top 100 on the leaderboard. With the smaller amount of data, the alignment is likely to be less reflective of their true performance.

Blog Solvers: adding solving times from the blog

On the Times for the Times blog site, solvers regularly report their solving times. Where they have allowed it, we now add them to the list of solvers and track their progress. This is a new category of solver, the Blog Solver, for those who've reported solving times regularly over the last six months.

Notes to Blog Solvers:

  • the most reliable format for reporting times is with format "mm:ss" or as "x minutes" in the title or at the start of the entry
  • only the first main comment for each blogger is used; responses to other comments or a second comment is ignored.
  • to report errors, include "n errors" just after the time
  • If you just have a time it is assumed you have no errors unless you mention DNF or pink squares or giving up, etc, in the text
  • Examples of good time notifications are "38:30, 0 errors" and "39 minutes, 0 errors" in the comment title or as the first part of your comment
  • This info is also available using the "Blog Solver" button on the right hand side of the detailed crossword solving times for each crossword

Updating solver status

This analysis allows me to reclassify solvers, as shown in the chart below. One of my main motivations is to be able to update the list of Reference solvers reliably. I'd like to be able to include new solvers (especially good ones) without accidentally including Neutrinos. And I'd like to track other non-Reference and non-Neutrino solvers, even if their data isn't used for the SNITCH.

So I can now classify solvers as follows:

Neutrino
Those with fast solving times and low or inconsistent alignment to the SNITCH (shown in orange)
Reference Solvers
Those aligned to the SNITCH and having an average solving time of less than 45 mins (shown in blue)
Tracked Solvers
Those that don't meet the conditions for Reference Solvers but I can be fairly sure are not Neutrinos (shown in red)
Blog Solvers
Those that report their solving times in the Times for the Times site (shown in purple)

New solvers will come into the list over time and can be reclassified on my next update.

I've shown the old and new status in the full table to the right so that you can track the changes for each user.

So what's the SNITCH alignment factor?

This is actually pretty straightforward if you know a little maths. I plot the solver's individual NITCH scores agains the corresponding SNITCH for the same puzzle and measure the slope of the line of best fit. A slope of 1 indicates that the results are proportional, a slope of 0 means that there's no correlation.

For example, verlaine has results as shown in the chart below. Easier puzzles (according to the SNITCH) are on the left of the x-axis, harder ones on the right. verlaine's NITCH results vary, but are generally higher as we progress from left to right. The overall slope of the line of best fit is 0.94, showing good alignment with the SNITCH on average.

In contrast, Sreffej has results as shown in the chart below. There is no correlation with the hardness of the puzzle according to the SNITCH. In fact, the slope is negative, meaning that on average the harder puzzles are easier for Sreffej than the easier ones. This lack of correlation is exactly what you'd expect if the solver is just typing in known answers.

Nothing is simple and we have some solvers with a mix of results like the ones shown in the chart below. The correlation with the SNITCH is inconsistent - good on some solutions but not on others. On the latter, the solver looks just like a Neutrino, with short response times regardless of the SNITCH value. Presumably they type the answers in directly on these shorter puzzles. For this reason, where we detect this sort of solver, we will mark it manually as a Neutrino.

Solving times for club members

The table below shows crossword club solvers who have submitted more than 20 solutions in the last six months, with an average solving time of less than 60 minutes for an error-free crossword. They are ranked by that solving time. It also indicates their status, including whether they are Reference solvers for calculation of the daily SNITCH.

Rank Solver Status - Sep 2023 Current Status Average Time SNITCH Alignment
1 Wee Davie new_solver neutrino 01:31 -0.04
2 niqo new_solver neutrino 01:48 0.26
3 niq.dow tracked neutrino 01:49 0.03
4 mohn reference reference 02:03 0.82
5 auchiedollie tracked neutrino 02:18 0.24
6 cmjhutton reference reference 02:20 1.04
7 MassJam reference neutrino 02:21 0.25
8 Paul Gilbert reference reference 02:25 0.84
9 mauefw tracked reference 02:30 0.77
10 Margaut tracked neutrino 02:35 -0.04
11 Jason reference reference 02:37 0.77
12 verlaine reference reference 02:39 0.94
13 mistigris reference reference 02:41 1.01
14 hilarym reference reference 02:48 0.91
15 Magoo tracked reference 02:54 0.98
16 aphis99 reference reference 02:55 1.08
17 robertscottf new_solver neutrino 02:56 0.17
18 C M Gilles tracked neutrino 03:12 -0.05
19 Flimmy flammy reference reference 03:20 0.93
20 michaelbell53 reference neutrino 03:22 0.29
21 SGHanson new_solver reference 03:23 0.6
22 richard reference reference 03:41 0.76
23 Sheapey tracked reference 03:42 1.19
24 markdobell reference reference 03:42 0.87
25 Ciolf new_solver reference 03:45 0.85
26 MelindaE tracked neutrino 03:45 0.27
27 Heyesey reference reference 03:50 0.87
28 Jim Willis reference reference 03:53 0.6
29 AlanS reference reference 04:08 0.6
30 LJCN new_solver tracked 04:08 1.42
31 Amoeba89 new_solver tracked 04:08 1.35
32 glheard reference reference 04:09 0.79
33 Kinghedger reference reference 04:09 1.03
34 SimonAnthony tracked reference 04:10 1.13
35 MikeOsborne reference reference 04:19 1.09
36 Topical Tim reference reference 04:20 1.21
37 Umpire reference reference 04:21 1.05
38 Golvellius tracked reference 04:22 1.05
39 lickert reference reference 04:25 1.03
40 Deane Short new_solver reference 04:26 1.2
41 Roscoe reference reference 04:29 0.85
42 Morphosis new_solver reference 04:30 0.51
43 chindit reference reference 04:32 0.85
44 John Walsh tracked tracked 04:37 0.42
45 chriswords tracked tracked 04:37 0.08
46 toots new_solver reference 04:39 0.56
47 philjordan1147 reference reference 04:40 1.0
48 Glencairn new_solver reference 04:41 0.9
49 MK76 reference reference 04:44 1.14
50 Tom Stubbs reference reference 04:44 0.95
51 canismiser reference reference 04:50 1.19
52 alexh reference reference 04:50 0.75
53 Honggui reference reference 04:50 1.01
54 tilbee reference reference 04:50 1.0
55 lucyg43484 reference reference 04:51 1.24
56 Bluejacket new_solver reference 04:52 0.87
57 Paul Bacon tracked tracked 04:52 0.19
58 andrewlake reference reference 04:55 1.16
59 wwalker50 reference tracked 04:55 0.4
60 daulbs reference reference 04:55 1.2
61 LouWeed reference reference 04:57 1.17
62 d.middleton reference reference 04:59 0.92
63 scrabbler reference reference 04:59 0.88
64 Liari reference reference 05:00 0.61
65 LuckOfLucien new_solver reference 05:00 0.86
66 tiggis reference reference 05:01 0.78
67 Freemers tracked reference 05:01 0.93
68 andy reference reference 05:02 0.93
69 cdb_100 new_solver reference 05:03 1.51
70 EricK new_solver reference 05:04 1.05
71 March reference reference 05:05 0.97
72 fshephe reference reference 05:05 0.64
73 McBeakLives new_solver reference 05:06 1.1
74 footballblue reference tracked 05:06 0.42
75 CentralLine new_solver reference 05:07 0.94
76 Johninterred new_solver blog_solver 05:11 0.89
77 Ease This Jam reference reference 05:12 1.71
78 Jon Delfin tracked reference 05:13 0.86
79 neilr reference reference 05:13 0.63
80 denislaw reference reference 05:16 0.71
81 Ed freshpot reference reference 05:18 1.13
82 pitcaithlie reference reference 05:19 0.68
83 JayEm new_solver reference 05:19 0.88
84 Zander reference reference 05:19 0.98
85 7dPenguin reference reference 05:20 1.06
86 ChuckB reference reference 05:22 0.77
87 Tibthorpe reference reference 05:22 0.61
88 MossDef reference reference 05:25 0.7
89 Aly Duncan reference reference 05:26 0.86
90 Squallaby reference reference 05:28 1.2
91 AndyKnott321 new_solver reference 05:33 0.67
92 cmcnsmith reference reference 05:34 0.6
93 nina s reference reference 05:39 0.91
94 Finzi reference reference 05:40 0.63
95 MrChumley reference reference 05:40 0.59
96 Penfold_61 reference reference 05:41 0.91
97 GeorgeTz reference tracked 05:41 0.44
98 esmeralda reference reference 05:41 1.57
99 Adelaider new_solver reference 05:42 0.94
100 fishernick79 tracked reference 05:43 1.15
101 Riche reference reference 05:45 1.08
102 Rinteff tracked reference 05:47 0.78
103 rrricharrrd new_solver reference 05:50 1.24
104 KET reference reference 05:51 0.82
105 Encota new_solver reference 05:52 1.39
106 mcrossib1 tracked reference 05:53 1.42
107 Paul Hammond reference reference 05:53 1.07
108 whichcraft new_solver reference 05:53 0.9
109 DunPangolin reference reference 05:54 1.17
110 Looch reference reference 05:57 1.18
111 Rosron reference reference 05:58 1.12
112 The Dabbler tracked tracked 05:59 0.44
113 Rabbitoh reference reference 06:00 1.08
114 drginacoco tracked reference 06:00 1.57
115 chriswestontour new_solver reference 06:01 0.65
116 mw7000 reference reference 06:03 1.37
117 RobR tracked reference 06:04 0.88
118 KarenR new_solver reference 06:11 1.27
119 Mike C new_solver reference 06:12 0.97
120 Streaky Bacon new_solver reference 06:14 1.46
121 chrismarch tracked reference 06:16 1.33
122 Sreffej new_solver tracked 06:16 -1.14
123 andrewfeist96 new_solver reference 06:18 1.17
124 Carol reference reference 06:20 1.17
125 PGooden reference reference 06:20 1.13
126 Jeremy Weissmann reference reference 06:20 0.67
127 hopkinb reference reference 06:21 1.18
128 jimwetzler reference reference 06:26 0.85
129 tom.healey new_solver reference 06:26 0.94
130 julian_w reference reference 06:27 1.28
131 ramf new_solver reference 06:29 0.99
132 SBQuick new_solver reference 06:30 1.35
133 Vannyx new_solver reference 06:31 1.15
134 Adrian Cobb new_solver reference 06:33 0.82
135 hofzinser new_solver reference 06:33 0.74
136 Shabbo reference reference 06:34 1.22
137 Dzhigit reference reference 06:36 1.16
138 robertL new_solver reference 06:39 0.94
139 jon reference reference 06:45 1.28
140 Kalakuta72 reference reference 06:47 1.53
141 Gaius new_solver reference 06:49 1.49
142 Curarist tracked tracked 06:50 1.1
143 ilan reference reference 06:51 0.84
144 Tudds reference reference 06:51 1.38
145 GMcD reference reference 06:52 1.08
146 Onelug new_solver reference 06:52 1.55
147 Aloysius reference reference 06:53 1.2
148 Kevin Gregg reference reference 06:55 0.54
149 Michael Dove reference reference 06:58 1.59
150 paul.whitehouse69 reference reference 07:01 1.17
151 thewanderingeditor new_solver reference 07:03 1.3
152 JoeyC tracked tracked 07:04 2.29
153 hazyfantazee new_solver reference 07:08 1.02
154 Manveru new_solver reference 07:10 1.18
155 robinh reference reference 07:11 0.74
156 Nangle reference reference 07:13 1.09
157 uvofiz reference reference 07:13 1.06
158 earlylight reference reference 07:13 1.43
159 Gussie reference reference 07:17 1.23
160 mfg1971 tracked reference 07:20 1.06
161 James P reference reference 07:21 1.36
162 adamhanley71 new_solver reference 07:21 0.81
163 dr.shred new_solver reference 07:23 1.5
164 kitty.banks tracked reference 07:23 1.6
165 tds tracked reference 07:26 0.96
166 KenD51 reference reference 07:26 1.05
167 DianeRS reference reference 07:27 1.3
168 banishspam new_solver tracked 07:29 0.32
169 Puzzleplease reference reference 07:30 0.98
170 FraserH reference reference 07:30 1.06
171 Obrador new_solver reference 07:33 0.85
172 endafk reference reference 07:34 1.35
173 robertbridge tracked reference 07:34 1.14
174 janesa new_solver reference 07:35 1.14
175 valerian1967 tracked reference 07:35 1.23
176 Mike Harper reference reference 07:40 0.95
177 CrystalPip tracked reference 07:43 1.16
178 SlumdogEngineer reference reference 07:44 1.82
179 Corymbia reference reference 07:45 0.91
180 Dvynys reference reference 07:47 1.51
181 DamienKnapma new_solver reference 07:48 0.91
182 ChrisBrea reference reference 07:50 1.13
183 Desdeeloeste new_solver reference 07:50 0.92
184 martinede reference reference 07:51 0.46
185 edwards.robert1 tracked reference 07:52 0.5
186 jjspomeroy tracked reference 07:53 1.13
187 mjwiseman tracked reference 07:54 1.4
188 nigel reference reference 07:56 1.38
189 wwicksteed tracked reference 07:56 0.85
190 Jamie Fox new_solver reference 07:57 1.46
191 docg tracked reference 07:57 0.55
192 td349 new_solver reference 08:05 1.25
193 1234 reference reference 08:07 0.85
194 alastair52 reference reference 08:08 1.09
195 moirconsult new_solver reference 08:11 0.6
196 TomHerbert reference reference 08:16 0.99
197 Rozz tracked reference 08:17 1.1
198 Aldus new_solver reference 08:18 0.86
199 mjsaunders9 new_solver reference 08:21 0.62
200 Rowleyrag new_solver reference 08:21 0.53
201 hipponym tracked reference 08:27 1.69
202 plett11 reference reference 08:29 1.28
203 John Arnold reference reference 08:31 1.02
204 Templar Redux reference reference 08:31 1.16
205 jaraab reference reference 08:31 0.98
206 Sheen reference reference 08:33 1.2
207 vefatica tracked reference 08:34 0.47
208 Zabadak3 tracked reference 08:35 0.85
209 puzzled1 tracked neutrino 08:36 1.19
210 uffindellbirtjn new_solver reference 08:41 0.73
211 ulaca reference reference 08:43 1.54
212 Jamescheck new_solver reference 08:43 1.24
213 goblin reference reference 08:45 0.64
214 Calculator001 tracked reference 08:47 1.59
215 Jeeves tracked reference 08:48 0.82
216 ratterz reference reference 08:50 1.33
217 vinyl12345 reference reference 08:51 1.27
218 Cuppa378 tracked reference 08:52 0.95
219 steve.laverock new_solver reference 08:53 1.26
220 kath tracked reference 08:54 0.98
221 nigelmzzz tracked reference 08:54 0.91
222 crucihacker new_solver reference 08:55 1.06
223 john.brassey tracked reference 08:57 1.02
224 m5harp reference reference 09:00 1.04
225 GMB tracked reference 09:00 1.04
226 johndun reference reference 09:00 1.13
227 Rosey6 new_solver reference 09:00 0.58
228 mattindoha reference reference 09:02 0.92
229 dec tracked reference 09:05 0.86
230 JeffHobbs tracked reference 09:07 1.32
231 smalley552 tracked reference 09:07 1.38
232 luxtonj61 reference reference 09:09 1.01
233 ezoredfox tracked reference 09:10 1.62
234 timbo reference reference 09:11 0.98
235 Edprof reference reference 09:12 1.09
236 Manuel1 tracked reference 09:15 1.04
237 JanieP new_solver reference 09:15 1.57
238 OldSolver tracked reference 09:16 1.33
239 gsriordan52 reference reference 09:17 0.96
240 Doyler tracked reference 09:20 1.42
241 goldenpie tracked reference 09:21 1.14
242 cerds tracked tracked 09:24 2.15
243 Maitresse new_solver reference 09:25 1.44
244 raincloud reference reference 09:27 1.58
245 Mkgnao tracked reference 09:28 1.18
246 Eider new_solver tracked 09:29 0.35
247 hemantyd new_solver reference 09:31 1.2
248 crosswordian reference reference 09:33 0.85
249 Nigel1953 new_solver tracked 09:34 2.05
250 MichelinPoitiers new_solver reference 09:43 1.09
251 jemcd33 tracked reference 09:44 1.16
252 barracuda reference reference 09:44 1.04
253 Deezzaa reference reference 09:46 1.16
254 Cryptique tracked reference 09:47 1.49
255 mamster new_solver reference 09:50 1.63
256 annbrew reference reference 09:51 0.63
257 Dr_Bob tracked reference 09:52 1.19
258 CWM65 tracked reference 09:53 1.05
259 alex.scordellis tracked reference 09:53 1.31
260 ofarrell new_solver reference 09:54 0.99
261 Coffell new_solver reference 09:55 0.81
262 RPY tracked reference 09:56 1.16
263 Paksenarrion new_solver tracked 10:06 -0.43
264 Poff new_solver reference 10:07 1.25
265 richardCV22 new_solver reference 10:08 0.92
266 FelicityTT tracked reference 10:11 1.26
267 Word Psmith new_solver reference 10:12 1.12
268 chamelien new_solver tracked 10:20 2.19
269 piltdown man new_solver reference 10:21 1.22
270 f4rch new_solver reference 10:22 1.45
271 mich_punk new_solver reference 10:28 1.01
272 hookyt tracked reference 10:30 1.66
273 annikins new_solver reference 10:34 1.09
274 Troothful tracked reference 10:38 1.26
275 Pendrov tracked reference 10:38 1.2
276 CoxBurglar tracked reference 10:39 1.24
277 home.bright tracked reference 10:40 1.41
278 Laputan tracked reference 10:42 1.39
279 Seagulls58 new_solver reference 10:46 1.95
280 Nuck_the_king tracked reference 10:53 1.18
281 iholloway tracked reference 10:55 1.61
282 starstruck new_solver reference 10:57 1.23
283 Married Admirer new_solver reference 11:00 1.65
284 The Mighty Salmon new_solver reference 11:00 1.28
285 johnwynnewilliams new_solver reference 11:01 1.15
286 Rhys tracked reference 11:02 1.33
287 Birdingbob tracked reference 11:03 1.26
288 Mike Mansbridge reference reference 11:04 1.47
289 alexngbr tracked reference 11:11 1.27
290 paul.verney new_solver reference 11:12 0.83
291 russellcannon new_solver reference 11:13 1.48
292 TonyN6 reference reference 11:15 1.0
293 SMSEsq new_solver reference 11:26 0.63
294 simjt tracked reference 11:28 1.15
295 Pauline Minter tracked reference 11:28 0.78
296 Cedric Statherby new_solver blog_solver 11:28 1.07
297 Dr. Memory tracked tracked 11:34 0.31
298 SlowSteady tracked reference 11:34 0.9
299 E Bradford tracked reference 11:38 1.61
300 horners1974 new_solver reference 11:39 1.42
301 maisiemae reference reference 11:40 1.8
302 banni-wae new_solver reference 11:44 1.23
303 Struwa tracked reference 11:54 1.19
304 intentional rounding new_solver reference 11:55 1.26
305 albrecht1959 tracked reference 11:59 1.26
306 alistair.boere new_solver reference 12:05 1.11
307 BertieVII tracked reference 12:13 1.0
308 Captain Burnaby new_solver reference 12:13 1.4
309 phatman new_solver reference 12:13 1.1
310 youngbaz new_solver reference 12:13 1.32
311 rlowin2 new_solver reference 12:15 1.03
312 Corbo new_solver reference 12:20 0.53
313 Oldandweary new_solver reference 12:27 1.88
314 symbenall2 new_solver reference 12:29 1.24
315 Adele Bright new_solver tracked 12:35 2.7
316 MartianAlien new_solver tracked 12:40 0.41
317 WordPlodder tracked reference 12:40 1.13
318 RaghuS new_solver neutrino 12:53 0.38
319 ifincham2 tracked reference 12:54 0.88
320 martinr486 new_solver reference 12:59 1.17
321 flashman tracked blog_solver 13:00 1.07
322 tyrotim new_solver reference 13:06 1.35
323 jackk.larg tracked reference 13:09 1.33
324 kapietro tracked reference 13:10 0.87
325 chabuduo tracked reference 13:11 1.67
326 Sonofjim tracked reference 13:19 1.5
327 Rammy Trainor new_solver reference 13:20 1.31
328 Richard the First new_solver reference 13:31 1.58
329 The Real Steve Snackman new_solver reference 13:51 1.14
330 nick.wilson new_solver reference 13:52 0.56
331 jarenstein new_solver tracked 14:03 3.67
332 mpbthorpe new_solver reference 14:12 1.58
333 MichaelE tracked reference 14:31 1.54
334 Doofenschmirtz tracked blog_solver 14:32 1.36
335 hectorslave new_solver reference 14:36 0.73
336 Jax74 new_solver reference 14:47 0.85
337 Mendes tracked reference 14:48 1.27
338 Merlin new_solver blog_solver 14:59 0.95
339 trish_tang new_solver reference 15:04 1.17
340 dankramlich new_solver tracked 15:05 0.35
341 Guy Hatton new_solver reference 15:08 1.53
342 JanetP new_solver reference 15:12 1.5
343 j0nnyl0ng new_solver reference 15:12 0.67
344 Charpentier new_solver reference 15:16 0.59
345 robert.buchele new_solver tracked 15:27 2.98
346 clivejharlow new_solver tracked 15:28 0.21
347 K_estrel new_solver reference 15:34 0.92
348 Muckypuppy new_solver reference 15:37 0.68
349 Xebeq tracked reference 15:50 1.08
350 Holly O new_solver reference 15:51 1.58
351 domski new_solver reference 15:54 1.82
352 kfb20 tracked reference 16:02 1.64
353 Steve Wood new_solver reference 16:17 0.97
354 Mozbo new_solver reference 16:31 1.23
355 RPE10538 tracked reference 16:38 0.95
356 dan_tman new_solver reference 16:39 1.88
357 thechan new_solver reference 16:41 0.82
358 Mark from Ipswich new_solver reference 16:54 1.31
359 Narayanan new_solver tracked 17:09 0.44
360 david.14587 new_solver reference 17:18 1.36
361 pfalloon tracked reference 17:20 1.24
362 140 Mandak 262 Jamuna new_solver reference 17:24 0.56
363 Chrisa9 new_solver tracked 17:28 4.37
364 Cathyhuns new_solver tracked 17:33 0.28
365 tomtom2 new_solver reference 17:44 1.33
366 hcmsm new_solver reference 17:54 1.85
367 keithandginnybirrell new_solver reference 18:09 1.54
368 danielbluebisson new_solver tracked 18:17 2.54
369 Boostage new_solver reference 18:19 0.74
370 New Driver new_solver blog_solver 18:28 1.82
371 james new_solver reference 19:20 0.95
372 phmfantom new_solver tracked 19:38 2.58
373 TonyK new_solver reference 19:46 0.85
374 winelover new_solver reference 20:13 1.19
375 daverob new_solver reference 20:25 1.76
376 Jack-in-the-box new_solver reference 20:53 0.76
377 Hazelnut new_solver reference 20:57 0.63
378 ian.shepherd new_solver reference 21:08 0.96
379 Geldart new_solver reference 21:25 1.06
380 maryht new_solver reference 21:51 0.71
381 Yiggsy new_solver tracked 21:57 0.17
382 philby new_solver reference 21:58 1.15
383 Pontypandy new_solver reference 22:08 1.63
384 anderson1965 new_solver reference 22:16 1.49
385 bangsar new_solver reference 22:20 1.53
386 RK123 new_solver reference 22:34 1.19
387 Jean in Oxford new_solver reference 22:40 0.96
388 Tired_commuter new_solver reference 22:43 0.96
389 SilleG new_solver reference 22:47 1.41
390 Pompeydave tracked reference 22:51 0.66
391 david new_solver reference 23:03 0.73
392 dominic.c-b new_solver reference 23:04 1.11
393 paulmcl tracked tracked 23:07 1.28
394 42colin new_solver tracked 23:12 2.04
395 ttto new_solver tracked 23:54 0.37
396 Dofray reference reference 23:58 1.1
397 Philip van Dyck new_solver reference 24:10 0.47
398 Jilks new_solver reference 24:29 0.86
399 pamelalewis51 new_solver reference 25:18 0.97
400 Askani new_solver reference 25:39 0.74
401 mozbadel new_solver reference 25:59 0.73
402 shankar new_solver reference 26:18 1.55
403 Damien Grover new_solver reference 26:21 1.58
404 NAJM new_solver reference 26:23 1.44
405 jlloyd4424 new_solver reference 26:24 0.95
406 deebeeem new_solver reference 26:55 0.97
407 MrMonro new_solver reference 27:08 0.73
408 colin.w4lker new_solver reference 27:11 1.49
409 consigliere new_solver tracked 28:37 0.37
410 Sotogrande1 new_solver reference 29:05 1.4
411 Aresbiscuits new_solver tracked 29:09 2.21
412 DrAnatomist new_solver reference 30:22 0.76
413 Edmonton Euler new_solver reference 31:40 0.65
414 IanV new_solver reference 32:47 0.74
415 dave new_solver tracked 34:27 0.22
416 prognosticat new_solver tracked 35:59 0.25
417 Jay_W new_solver reference 39:59 1.0
418 revolting tonic new_solver tracked 41:11 0.4
419 brett.anthony new_solver reference 42:34 0.66
420 lilias.allan new_solver reference 43:49 1.22
421 mcfarl new_solver tracked 46:41 1.13
422 Jikolp new_solver tracked 48:35 0.67