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?

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 0.89, 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	01:33	-0.04
2	niqo	new_solver	neutrino	01:46	0.24
3	niq.dow	tracked	neutrino	01:48	0.14
4	mohn	reference	reference	02:04	0.84
5	auchiedollie	tracked	neutrino	02:19	0.19
6	cmjhutton	reference	reference	02:20	0.99
7	Paul Gilbert	reference	reference	02:22	0.88
8	MassJam	reference	neutrino	02:22	0.3
9	mauefw	tracked	reference	02:26	0.88
10	Margaut	tracked	neutrino	02:37	0.01
11	Jason	reference	reference	02:38	0.87
12	verlaine	reference	reference	02:41	0.89
13	mistigris	reference	reference	02:43	1.01
14	hilarym	reference	reference	02:48	0.97
15	Magoo	tracked	reference	02:52	0.84
16	aphis99	reference	reference	02:54	1.01
17	robertscottf	new_solver	neutrino	03:05	0.03
18	C M Gilles	tracked	neutrino	03:11	-0.05
19	michaelbell53	reference	neutrino	03:16	0.31
20	Flimmy flammy	reference	reference	03:22	1.01
21	SGHanson	new_solver	reference	03:24	0.62
22	Ciolf	new_solver	reference	03:41	0.86
23	richard	reference	reference	03:42	0.76
24	MelindaE	tracked	neutrino	03:43	0.3
25	Sheapey	tracked	reference	03:44	1.2
26	markdobell	reference	reference	03:45	0.9
27	Heyesey	reference	reference	03:49	0.87
28	glheard	reference	reference	04:05	0.84
29	AlanS	reference	reference	04:06	0.59
30	SimonAnthony	tracked	reference	04:09	1.12
31	Amoeba89	new_solver	tracked	04:11	1.48
32	Kinghedger	reference	reference	04:12	0.96
33	MikeOsborne	reference	reference	04:17	1.1
34	Topical Tim	reference	reference	04:18	1.2
35	Golvellius	tracked	reference	04:24	1.02
36	Deane Short	new_solver	reference	04:25	1.19
37	Umpire	reference	reference	04:26	1.13
38	lickert	reference	reference	04:26	1.01
39	Morphosis	new_solver	reference	04:29	0.5
40	Roscoe	reference	reference	04:30	0.77
41	chindit	reference	reference	04:32	0.89
42	John Walsh	tracked	tracked	04:36	0.35
43	chriswords	tracked	tracked	04:37	0.07
44	toots	new_solver	reference	04:43	0.47
45	Glencairn	new_solver	reference	04:43	0.89
46	jaha	new_solver	reference	04:44	1.46
47	philjordan1147	reference	reference	04:45	0.96
48	Bluejacket	new_solver	reference	04:48	0.96
49	MK76	reference	reference	04:48	1.01
50	Tom Stubbs	reference	reference	04:49	0.9
51	alexh	reference	reference	04:49	0.73
52	Paul Bacon	tracked	tracked	04:52	0.24
53	lucyg43484	reference	reference	04:53	1.19
54	CentralLine	new_solver	reference	04:54	0.78
55	Honggui	reference	reference	04:54	1.05
56	tilbee	reference	reference	04:55	1.02
57	scrabbler	reference	reference	04:56	0.94
58	cdb_100	new_solver	reference	04:57	1.45
59	Jon Delfin	tracked	reference	04:57	0.74
60	canismiser	reference	reference	04:57	1.23
61	d.middleton	reference	reference	04:57	0.95
62	drginacoco	tracked	reference	04:57	1.97
63	LuckOfLucien	new_solver	reference	04:57	1.02
64	andrewlake	reference	reference	04:58	1.18
65	Freemers	tracked	reference	04:59	0.92
66	Liari	reference	reference	05:00	0.71
67	fshephe	reference	reference	05:00	0.61
68	LouWeed	reference	reference	05:00	1.09
69	tiggis	reference	reference	05:01	0.81
70	wwalker50	reference	tracked	05:02	0.33
71	footballblue	reference	tracked	05:02	0.44
72	McBeakLives	new_solver	reference	05:03	1.01
73	EricK	new_solver	reference	05:03	1.05
74	JayEm	new_solver	reference	05:05	0.9
75	andy	reference	reference	05:05	0.96
76	March	reference	reference	05:08	0.94
77	neilr	reference	reference	05:12	0.59
78	Ed freshpot	reference	reference	05:13	1.17
79	denislaw	reference	reference	05:15	0.65
80	Johninterred	new_solver	blog_solver	05:15	0.81
81	ChuckB	reference	reference	05:22	0.75
82	Tibthorpe	reference	reference	05:24	0.64
83	pitcaithlie	reference	reference	05:25	0.8
84	Aly Duncan	reference	reference	05:25	0.74
85	7dPenguin	reference	reference	05:25	1.08
86	cmcnsmith	reference	reference	05:26	0.59
87	Zander	reference	reference	05:27	0.96
88	Squallaby	reference	reference	05:29	1.2
89	AndyKnott321	new_solver	reference	05:32	0.57
90	MossDef	reference	reference	05:32	0.73
91	Adelaider	new_solver	reference	05:36	1.0
92	nina s	reference	reference	05:37	0.9
93	Finzi	reference	reference	05:39	0.66
94	Riche	reference	reference	05:41	0.94
95	Rinteff	tracked	reference	05:42	0.83
96	GeorgeTz	reference	tracked	05:42	0.41
97	Penfold_61	reference	reference	05:42	0.95
98	MrChumley	reference	reference	05:45	0.8
99	esmeralda	reference	reference	05:45	1.6
100	whichcraft	new_solver	reference	05:48	0.83
101	rrricharrrd	new_solver	reference	05:48	1.32
102	DunPangolin	reference	reference	05:50	1.23
103	KET	reference	reference	05:53	0.91
104	Paul Hammond	reference	reference	05:53	0.99
105	Encota	new_solver	reference	05:56	1.42
106	chriswestontour	new_solver	reference	05:57	0.58
107	fishernick79	tracked	reference	05:59	1.06
108	Looch	reference	reference	06:00	1.14
109	mcrossib1	tracked	reference	06:01	1.36
110	mw7000	reference	reference	06:02	1.41
111	Sreffej	new_solver	tracked	06:04	-0.81
112	Rabbitoh	reference	reference	06:04	1.08
113	RobR	tracked	reference	06:05	0.91
114	Streaky Bacon	new_solver	reference	06:06	1.46
115	Rosron	reference	reference	06:09	0.91
116	Jeremy Weissmann	reference	reference	06:11	0.92
117	Vannyx	new_solver	reference	06:13	1.08
118	KarenR	new_solver	reference	06:13	1.3
119	andrewfeist96	new_solver	reference	06:13	1.09
120	chrismarch	tracked	reference	06:13	1.12
121	PGooden	reference	reference	06:15	1.12
122	PuzzleMaestro	tracked	reference	06:16	1.66
123	Mike C	new_solver	reference	06:18	0.98
124	plusjeremy	new_solver	reference	06:19	0.88
125	hopkinb	reference	reference	06:23	1.07
126	tom.healey	new_solver	reference	06:25	0.95
127	Carol	reference	reference	06:25	1.14
128	SBQuick	new_solver	reference	06:26	1.24
129	julian_w	reference	reference	06:28	1.13
130	jimwetzler	reference	reference	06:28	0.73
131	Adrian Cobb	new_solver	reference	06:32	0.91
132	moirconsult	new_solver	reference	06:34	0.49
133	hofzinser	new_solver	reference	06:36	0.63
134	Dzhigit	reference	reference	06:39	1.17
135	Kalakuta72	reference	reference	06:41	1.3
136	Gaius	new_solver	reference	06:42	1.53
137	wrgrs	new_solver	reference	06:42	0.84
138	ramf	new_solver	reference	06:42	1.29
139	Shabbo	reference	reference	06:46	1.24
140	Onelug	new_solver	reference	06:48	1.49
141	Curarist	tracked	tracked	06:49	1.1
142	GMcD	reference	reference	06:49	1.1
143	Tudds	reference	reference	06:50	1.31
144	jon	reference	reference	06:52	1.26
145	paul.whitehouse69	reference	reference	06:53	1.07
146	hazyfantazee	new_solver	reference	06:53	1.04
147	JoeyC	tracked	tracked	06:56	2.35
148	Michael Dove	reference	reference	06:57	1.48
149	ilan	reference	reference	06:59	0.89
150	thewanderingeditor	new_solver	reference	07:00	1.19
151	robertL	new_solver	reference	07:00	0.82
152	Manveru	new_solver	reference	07:05	1.17
153	Aloysius	reference	reference	07:10	1.35
154	Kevin Gregg	reference	reference	07:10	0.6
155	Gussie	reference	reference	07:10	1.31
156	earlylight	reference	reference	07:11	1.41
157	mfg1971	tracked	reference	07:12	1.05
158	dr.shred	new_solver	reference	07:13	1.17
159	uvofiz	reference	reference	07:16	0.96
160	endafk	reference	reference	07:17	1.14
161	adamhanley71	new_solver	reference	07:19	0.73
162	Nangle	reference	reference	07:20	1.12
163	janesa	new_solver	reference	07:22	1.04
164	James P	reference	reference	07:23	1.34
165	tds	tracked	reference	07:23	1.03
166	robinh	reference	reference	07:24	0.84
167	Willie F	new_solver	reference	07:27	1.0
168	DianeRS	reference	reference	07:27	1.28
169	Obrador	new_solver	reference	07:31	0.91
170	Rembleforth	new_solver	reference	07:31	0.93
171	Puzzleplease	reference	reference	07:33	0.88
172	valerian1967	tracked	reference	07:33	1.39
173	KenD51	reference	reference	07:35	1.03
174	CrystalPip	tracked	reference	07:38	1.06
175	kitty.banks	tracked	reference	07:40	1.63
176	FraserH	reference	reference	07:40	1.1
177	nigel	reference	reference	07:43	1.24
178	Desdeeloeste	new_solver	reference	07:43	0.85
179	Mike Harper	reference	reference	07:44	1.07
180	DamienKnapma	new_solver	reference	07:46	0.78
181	SlumdogEngineer	reference	reference	07:47	1.97
182	robertbridge	tracked	reference	07:48	1.2
183	banishspam	new_solver	tracked	07:48	0.22
184	Jamie Fox	new_solver	reference	07:50	1.49
185	jjspomeroy	tracked	reference	07:53	1.13
186	martinede	reference	reference	07:56	0.53
187	ChrisBrea	reference	reference	07:56	1.14
188	docg	tracked	reference	07:56	0.55
189	Dvynys	reference	reference	07:57	1.28
190	Corymbia	reference	reference	07:58	0.92
191	wwicksteed	tracked	reference	07:58	0.8
192	edwards.robert1	tracked	reference	07:59	0.62
193	td349	new_solver	reference	08:02	1.27
194	1234	reference	reference	08:03	0.75
195	TomHerbert	reference	reference	08:06	0.97
196	alastair52	reference	reference	08:08	1.09
197	Aldus	new_solver	reference	08:09	0.84
198	mjwiseman	tracked	reference	08:14	1.01
199	mjsaunders9	new_solver	reference	08:15	0.61
200	jaraab	reference	reference	08:26	0.91
201	Rozz	tracked	reference	08:27	1.06
202	plett11	reference	reference	08:32	1.33
203	John Arnold	reference	reference	08:34	0.97
204	Templar Redux	reference	reference	08:36	1.17
205	vefatica	tracked	tracked	08:37	0.4
206	steve.laverock	new_solver	reference	08:38	1.24
207	hipponym	tracked	reference	08:39	1.98
208	Jamescheck	new_solver	reference	08:39	1.23
209	john.brassey	tracked	reference	08:39	1.22
210	alex.scordellis	tracked	reference	08:40	1.32
211	vinyl12345	reference	reference	08:45	1.26
212	goblin	reference	reference	08:46	0.64
213	puzzled1	tracked	neutrino	08:46	1.12
214	Sheen	reference	reference	08:47	1.28
215	ulaca	reference	reference	08:48	1.46
216	Jeeves	tracked	reference	08:49	0.84
217	GMB	tracked	reference	08:49	1.01
218	Zabadak3	tracked	reference	08:50	0.8
219	Rosey6	new_solver	reference	08:53	0.58
220	davidatcdm	tracked	reference	08:53	1.45
221	Calculator001	tracked	reference	08:54	1.43
222	kath	tracked	reference	08:55	1.13
223	uffindellbirtjn	new_solver	reference	08:56	0.51
224	crucihacker	new_solver	reference	08:57	0.98
225	m5harp	reference	reference	08:59	1.12
226	johndun	reference	reference	09:00	1.04
227	JanieP	new_solver	reference	09:02	1.54
228	Cuppa378	tracked	reference	09:03	0.9
229	smalley552	tracked	reference	09:04	1.34
230	ezoredfox	tracked	reference	09:05	1.65
231	mattindoha	reference	reference	09:06	0.91
232	Doyler	tracked	reference	09:06	1.54
233	OldSolver	tracked	reference	09:08	1.3
234	dec	tracked	reference	09:10	0.87
235	luxtonj61	reference	reference	09:12	0.97
236	Nigel1953	new_solver	tracked	09:12	2.15
237	nigelmzzz	tracked	reference	09:12	0.81
238	timbo	reference	reference	09:14	1.02
239	cerds	tracked	reference	09:14	1.62
240	Manuel1	tracked	reference	09:15	1.04
241	MichelinPoitiers	new_solver	reference	09:18	1.14
242	JeffHobbs	tracked	reference	09:21	1.21
243	gsriordan52	reference	reference	09:22	0.92
244	Mkgnao	tracked	reference	09:24	1.12
245	ratterz	reference	reference	09:25	1.24
246	jemcd33	tracked	reference	09:27	1.16
247	hemantyd	new_solver	reference	09:28	1.09
248	Eider	new_solver	tracked	09:29	0.35
249	crosswordian	reference	reference	09:30	0.88
250	Edprof	reference	reference	09:35	1.0
251	Maitresse	new_solver	reference	09:35	1.48
252	RPY	tracked	reference	09:39	1.26
253	raincloud	reference	reference	09:42	1.53
254	mamster	new_solver	reference	09:42	1.71
255	barracuda	reference	reference	09:42	1.07
256	annbrew	reference	reference	09:46	0.66
257	Dr_Bob	tracked	reference	09:53	1.2
258	Deezzaa	reference	reference	09:53	1.2
259	Cryptique	tracked	reference	09:55	1.27
260	ofarrell	new_solver	reference	09:57	1.03
261	Word Psmith	new_solver	reference	10:09	1.0
262	f4rch	new_solver	reference	10:09	1.22
263	mich_punk	new_solver	reference	10:11	0.94
264	Poff	new_solver	reference	10:12	1.19
265	Coffell	new_solver	reference	10:21	1.13
266	richardCV22	new_solver	reference	10:24	0.85
267	piltdown man	new_solver	reference	10:27	1.18
268	Troothful	tracked	reference	10:27	1.43
269	FelicityTT	tracked	reference	10:31	1.22
270	annikins	new_solver	reference	10:39	1.27
271	hookyt	tracked	reference	10:39	1.46
272	CoxBurglar	tracked	reference	10:41	1.33
273	chamelien	new_solver	tracked	10:43	2.41
274	Nuck_the_king	tracked	reference	10:50	1.07
275	iholloway	tracked	reference	10:51	1.61
276	The Mighty Salmon	new_solver	reference	10:54	1.3
277	alexngbr	tracked	reference	10:56	1.28
278	Laputan	tracked	reference	10:56	1.36
279	Married Admirer	new_solver	reference	10:56	1.65
280	kate	new_solver	tracked	10:59	3.07
281	johnwynnewilliams	new_solver	reference	11:01	1.08
282	Mike Mansbridge	reference	reference	11:04	1.47
283	Birdingbob	tracked	reference	11:05	1.2
284	Seagulls58	new_solver	reference	11:08	1.93
285	paul.verney	new_solver	reference	11:12	0.76
286	starstruck	new_solver	reference	11:14	1.15
287	russellcannon	new_solver	reference	11:16	1.44
288	SlowSteady	tracked	reference	11:19	0.92
289	Pendrov	tracked	reference	11:21	1.45
290	SMSEsq	new_solver	tracked	11:28	0.28
291	simjt	tracked	reference	11:29	1.07
292	Cedric Statherby	new_solver	blog_solver	11:30	1.07
293	Pauline Minter	tracked	reference	11:30	0.79
294	maggiema	new_solver	reference	11:31	0.89
295	TonyN6	reference	reference	11:32	1.05
296	Dr. Memory	tracked	tracked	11:41	0.26
297	intentional rounding	new_solver	reference	11:43	1.22
298	Captain Burnaby	new_solver	reference	11:49	1.4
299	horners1974	new_solver	reference	11:56	1.58
300	E Bradford	tracked	reference	11:56	1.33
301	maisiemae	reference	reference	11:57	1.87
302	Corbo	new_solver	tracked	11:59	0.38
303	rlowin2	new_solver	reference	12:02	0.93
304	Struwa	tracked	reference	12:11	0.92
305	phatman	new_solver	reference	12:11	1.32
306	BertieVII	tracked	reference	12:11	1.04
307	symbenall2	new_solver	reference	12:11	1.31
308	alistair.boere	new_solver	reference	12:13	1.1
309	banni-wae	new_solver	reference	12:14	1.04
310	youngbaz	new_solver	reference	12:19	1.18
311	martinr486	new_solver	reference	12:29	1.05
312	WordPlodder	tracked	reference	12:29	1.13
313	albrecht1959	tracked	reference	12:33	1.43
314	MartianAlien	new_solver	tracked	12:34	0.35
315	Adele Bright	new_solver	tracked	12:35	2.7
316	Richard the First	new_solver	reference	12:36	1.23
317	RaghuS	new_solver	neutrino	12:41	0.41
318	Sonofjim	tracked	reference	12:45	1.31
319	ifincham2	tracked	reference	12:52	0.81
320	flashman	tracked	blog_solver	12:55	1.01
321	The Real Steve Snackman	new_solver	reference	13:05	1.09
322	tyrotim	new_solver	reference	13:08	1.34
323	chabuduo	tracked	reference	13:10	1.59
324	kapietro	tracked	reference	13:15	0.87
325	jackk.larg	tracked	reference	13:19	1.3
326	Monkos	tracked	tracked	13:19	2.33
327	nick.wilson	new_solver	reference	13:39	0.59
328	hectorslave	new_solver	reference	13:57	0.72
329	jarenstein	new_solver	tracked	14:14	3.67
330	Rammy Trainor	new_solver	reference	14:16	1.19
331	mpbthorpe	new_solver	reference	14:23	1.46
332	Mendes	tracked	reference	14:30	1.33
333	dan_tman	new_solver	reference	14:31	1.16
334	MichaelE	tracked	reference	14:34	1.53
335	domski	new_solver	tracked	14:34	2.09
336	trish_tang	new_solver	reference	14:38	1.27
337	Merlin	new_solver	blog_solver	15:01	0.97
338	clivejharlow	new_solver	tracked	15:03	0.29
339	Doofenschmirtz	tracked	blog_solver	15:10	1.57
340	JanetP	new_solver	reference	15:12	1.53
341	Guy Hatton	new_solver	reference	15:16	1.26
342	Charpentier	new_solver	reference	15:16	0.47
343	j0nnyl0ng	new_solver	reference	15:22	0.66
344	Jax74	new_solver	reference	15:29	0.86
345	Holly O	new_solver	reference	15:38	1.24
346	Xebeq	tracked	reference	15:45	1.12
347	Muckypuppy	new_solver	reference	15:51	1.01
348	Steve Wood	new_solver	reference	15:53	1.08
349	Mozbo	new_solver	reference	15:55	1.4
350	K_estrel	new_solver	reference	16:08	1.44
351	robert.buchele	new_solver	tracked	16:09	2.79
352	kfb20	tracked	reference	16:22	1.68
353	Mark from Ipswich	new_solver	reference	16:28	1.23
354	RPE10538	tracked	reference	16:34	0.95
355	thechan	new_solver	reference	16:39	0.81
356	Narayanan	new_solver	reference	16:57	0.46
357	hcmsm	new_solver	reference	17:06	1.9
358	david.14587	new_solver	reference	17:11	1.39
359	140 Mandak 262 Jamuna	new_solver	reference	17:16	0.8
360	pfalloon	tracked	reference	17:20	1.54
361	Chrisa9	new_solver	tracked	17:28	4.37
362	Cathyhuns	new_solver	tracked	17:34	0.15
363	tomtom2	new_solver	reference	17:48	1.27
364	New Driver	new_solver	blog_solver	18:10	1.85
365	Boostage	new_solver	reference	18:13	0.63
366	danielbluebisson	new_solver	tracked	18:54	2.41
367	keithandginnybirrell	new_solver	reference	18:54	1.62
368	james	new_solver	reference	19:22	1.21
369	TonyK	new_solver	reference	19:45	0.92
370	winelover	new_solver	reference	20:00	1.17
371	Jack-in-the-box	new_solver	reference	20:16	0.82
372	ian.shepherd	new_solver	reference	20:19	0.72
373	anderson1965	new_solver	reference	20:46	1.73
374	Hazelnut	new_solver	reference	20:53	0.55
375	maryht	new_solver	reference	21:34	0.65
376	daverob	new_solver	reference	21:38	1.15
377	david	new_solver	reference	21:50	0.74
378	Geldart	new_solver	reference	21:53	1.16
379	Pontypandy	new_solver	reference	21:55	1.64
380	Yiggsy	new_solver	tracked	21:59	0.12
381	Jean in Oxford	new_solver	reference	22:08	1.23
382	Jilks	new_solver	reference	22:24	0.59
383	bangsar	new_solver	reference	22:32	1.3
384	SilleG	new_solver	reference	22:32	1.49
385	RK123	new_solver	reference	22:43	1.4
386	dominic.c-b	new_solver	reference	22:48	1.0
387	ttto	new_solver	reference	23:04	0.67
388	philby	new_solver	reference	23:07	1.12
389	Dofray	reference	reference	23:16	1.1
390	paulmcl	tracked	tracked	23:39	1.56
391	Pompeydave	tracked	reference	24:10	0.48
392	Tired_commuter	new_solver	reference	24:19	0.78
393	pamelalewis51	new_solver	reference	24:27	0.72
394	Askani	new_solver	reference	24:34	0.81
395	42colin	new_solver	reference	24:45	1.39
396	Damien Grover	new_solver	tracked	24:48	2.09
397	NAJM	new_solver	tracked	25:02	0.33
398	mozbadel	new_solver	reference	25:25	0.72
399	shankar	new_solver	reference	26:34	1.07
400	MrMonro	new_solver	reference	26:47	0.66
401	jlloyd4424	new_solver	reference	27:29	1.15
402	deebeeem	new_solver	reference	28:05	1.45
403	consigliere	new_solver	tracked	28:37	0.37
404	Sotogrande1	new_solver	reference	28:55	1.46
405	Flora Garden	new_solver	reference	29:04	0.76
406	Iz.S	new_solver	reference	29:33	0.55
407	Aresbiscuits	new_solver	reference	30:06	1.95
408	DrAnatomist	new_solver	reference	30:42	0.71
409	Edmonton Euler	new_solver	reference	31:40	0.65
410	dave	new_solver	tracked	32:41	-0.07
411	IanV	new_solver	reference	32:43	0.72
412	prognosticat	new_solver	tracked	36:20	0.12
413	Jay_W	new_solver	reference	40:00	1.1
414	revolting tonic	new_solver	tracked	40:25	0.39
415	brett.anthony	new_solver	reference	42:40	0.72
416	lilias.allan	new_solver	tracked	46:01	1.23
417	kevinlimanta	new_solver	tracked	46:03	0.62
418	mcfarl	new_solver	tracked	47:04	1.03
419	Jikolp	new_solver	tracked	47:37	0.67
420	stephenpmars	new_solver	tracked	51:59	1.43