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 0.84, showing good alignment with the SNITCH on average.

In contrast, Paksenarrion 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 Paksenarrion 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	01:26	0.11
2	ysbwrielllwyr	tracked	neutrino	01:38	0.08
3	niq.dow	tracked	neutrino	01:48	0.08
4	mohn	reference	reference	02:01	0.88
5	niqo	new_solver	neutrino	02:05	0.2
6	auchiedollie	tracked	neutrino	02:14	0.24
7	MassJam	reference	neutrino	02:17	0.36
8	cmjhutton	reference	reference	02:24	1.19
9	Paul Gilbert	reference	reference	02:30	1.01
10	Margaut	tracked	neutrino	02:31	-0.12
11	verlaine	reference	reference	02:37	0.84
12	Jason	reference	reference	02:38	0.79
13	mistigris	reference	reference	02:43	1.08
14	hilarym	reference	reference	02:46	0.87
15	aphis99	reference	reference	02:50	0.99
16	robertscottf	new_solver	neutrino	02:50	0.25
17	C M Gilles	tracked	neutrino	03:13	0.29
18	SGHanson	new_solver	reference	03:19	0.6
19	Flimmy flammy	reference	reference	03:28	0.92
20	Sheapey	tracked	reference	03:30	1.12
21	boulemiche	tracked	reference	03:31	0.62
22	richard	reference	reference	03:37	0.76
23	michaelbell53	reference	neutrino	03:38	0.29
24	markdobell	reference	reference	03:39	0.8
25	MelindaE	tracked	neutrino	03:42	0.24
26	Heyesey	reference	reference	03:44	0.89
27	Ciolf	new_solver	reference	03:48	0.88
28	LJCN	new_solver	reference	03:58	0.79
29	chriss	tracked	tracked	04:02	1.41
30	Kinghedger	reference	reference	04:04	0.9
31	Topical Tim	reference	reference	04:04	1.15
32	Jim Willis	reference	reference	04:05	0.65
33	Umpire	reference	reference	04:07	0.85
34	Golvellius	tracked	reference	04:08	0.57
35	Amoeba89	new_solver	reference	04:08	1.24
36	SimonAnthony	tracked	tracked	04:10	1.31
37	glheard	reference	reference	04:12	0.86
38	MikeOsborne	reference	reference	04:16	0.86
39	Deane Short	new_solver	reference	04:17	1.03
40	Roscoe	reference	reference	04:21	0.74
41	lickert	reference	reference	04:22	1.01
42	chindit	reference	reference	04:23	0.88
43	Morphosis	new_solver	reference	04:26	0.47
44	Glencairn	new_solver	reference	04:26	0.89
45	AlanS	reference	reference	04:27	0.72
46	John Walsh	tracked	tracked	04:33	0.43
47	Tom Stubbs	reference	reference	04:33	1.08
48	Honggui	reference	reference	04:35	1.01
49	philjordan1147	reference	reference	04:39	1.1
50	tilbee	reference	reference	04:40	0.92
51	daulbs	reference	reference	04:41	1.25
52	d.middleton	reference	reference	04:42	0.52
53	lucyg43484	reference	reference	04:42	1.14
54	canismiser	reference	reference	04:42	1.04
55	MK76	reference	reference	04:43	0.95
56	toots	new_solver	reference	04:44	0.75
57	tiggis	reference	reference	04:47	0.75
58	alexh	reference	reference	04:48	0.7
59	trux	reference	reference	04:50	0.82
60	andrewlake	reference	reference	04:51	1.22
61	wwalker50	reference	tracked	04:52	0.32
62	chriswords	tracked	tracked	04:52	0.34
63	LouWeed	reference	reference	04:54	1.25
64	CentralLine	new_solver	reference	04:55	1.21
65	March	reference	reference	04:55	0.85
66	Paul Bacon	tracked	tracked	04:57	0.19
67	Liari	reference	reference	04:59	0.77
68	Bluejacket	new_solver	reference	05:00	0.94
69	andy	reference	reference	05:01	0.97
70	denislaw	reference	reference	05:02	0.67
71	LuckOfLucien	new_solver	reference	05:02	0.74
72	Eddddddd	reference	reference	05:03	1.32
73	McBeakLives	new_solver	reference	05:04	1.0
74	scrabbler	reference	reference	05:05	0.99
75	Ed freshpot	reference	reference	05:07	1.28
76	cdb_100	new_solver	reference	05:07	1.45
77	fshephe	reference	reference	05:07	0.71
78	EricK	new_solver	reference	05:09	1.02
79	neilr	reference	reference	05:09	0.61
80	pitcaithlie	reference	reference	05:10	0.84
81	Tibthorpe	reference	reference	05:11	0.7
82	Johninterred	new_solver	blog_solver	05:13	1.02
83	grape	tracked	reference	05:14	1.01
84	stguest2	tracked	reference	05:15	1.34
85	footballblue	reference	reference	05:15	0.52
86	Zander	reference	reference	05:15	0.92
87	ChuckB	reference	reference	05:16	0.67
88	7dPenguin	reference	reference	05:22	0.95
89	AndyKnott321	new_solver	reference	05:22	0.68
90	Squallaby	reference	reference	05:23	1.03
91	JayEm	new_solver	reference	05:24	1.06
92	Ease This Jam	reference	reference	05:24	1.86
93	Rabbitoh	reference	reference	05:24	1.14
94	Strober	tracked	tracked	05:27	0.28
95	Aly Duncan	reference	reference	05:28	0.92
96	Freemers	tracked	reference	05:28	1.09
97	nina s	reference	reference	05:29	0.87
98	esmeralda	reference	reference	05:29	1.36
99	The Dabbler	tracked	tracked	05:30	0.31
100	MrChumley	reference	reference	05:35	0.54
101	Penfold_61	reference	reference	05:36	0.92
102	MossDef	reference	reference	05:36	0.63
103	npweston	tracked	reference	05:36	0.85
104	Rinteff	tracked	reference	05:42	0.89
105	Finzi	reference	reference	05:42	0.66
106	GeorgeTz	reference	reference	05:43	0.47
107	cmcnsmith	reference	reference	05:44	0.66
108	Rosron	reference	reference	05:45	1.32
109	rrricharrrd	new_solver	reference	05:47	1.28
110	Crossiant	reference	reference	05:48	1.19
111	Encota	new_solver	reference	05:49	1.17
112	Looch	reference	reference	05:49	1.19
113	RobR	tracked	reference	05:52	0.88
114	KET	reference	reference	05:53	1.19
115	fishernick79	tracked	reference	05:58	1.39
116	mcrossib1	tracked	reference	05:58	1.36
117	Paul Hammond	reference	reference	06:04	1.23
118	chriswestontour	new_solver	reference	06:05	0.69
119	Adelaider	new_solver	reference	06:06	1.09
120	mw7000	reference	reference	06:08	1.14
121	KarenR	new_solver	reference	06:08	1.5
122	Riche	reference	reference	06:08	1.12
123	Carol	reference	reference	06:09	1.31
124	Michael Dove	reference	reference	06:09	1.12
125	Jeremy Weissmann	reference	reference	06:10	0.69
126	DunPangolin	reference	reference	06:12	1.25
127	Shabbo	reference	reference	06:12	1.22
128	julian_w	reference	reference	06:12	1.09
129	jimwetzler	reference	reference	06:17	0.78
130	Mike C	new_solver	reference	06:18	1.14
131	Adrian Cobb	new_solver	reference	06:19	0.93
132	chrismarch	tracked	reference	06:22	1.47
133	PGooden	reference	reference	06:25	1.69
134	Dzhigit	reference	reference	06:25	1.15
135	hopkinb	reference	reference	06:25	1.26
136	monkfish	tracked	reference	06:25	1.64
137	Tudds	reference	reference	06:27	1.32
138	Curarist	tracked	tracked	06:28	1.08
139	tom.healey	new_solver	reference	06:29	0.93
140	Gaius	new_solver	reference	06:30	1.82
141	Aloysius	reference	reference	06:31	1.06
142	SBQuick	new_solver	reference	06:32	1.42
143	Streaky Bacon	new_solver	reference	06:38	1.55
144	ilan	reference	reference	06:42	0.71
145	jon	reference	reference	06:43	1.05
146	GMcD	reference	reference	06:44	1.09
147	Kevin Gregg	reference	reference	06:46	0.78
148	Vannyx	new_solver	reference	06:46	0.96
149	robinh	reference	reference	06:47	0.71
150	andrewfeist96	new_solver	reference	06:48	1.1
151	paul.whitehouse69	reference	reference	06:49	1.04
152	pc54	new_solver	tracked	06:54	3.71
153	hazyfantazee	new_solver	reference	06:57	1.31
154	Onelug	new_solver	reference	06:57	1.54
155	James P	reference	reference	06:59	1.21
156	Nangle	reference	reference	07:02	1.3
157	Kalakuta72	reference	reference	07:04	1.35
158	Puzzleplease	reference	reference	07:05	1.01
159	earlylight	reference	reference	07:05	1.62
160	uvofiz	reference	reference	07:06	1.09
161	SlumdogEngineer	reference	reference	07:08	1.83
162	nigel	reference	reference	07:09	1.37
163	mfg1971	tracked	reference	07:10	0.95
164	DianeRS	reference	reference	07:10	1.37
165	FraserH	reference	reference	07:14	0.93
166	KenD51	reference	reference	07:16	0.72
167	tds	tracked	reference	07:18	0.99
168	valerian1967	tracked	reference	07:19	1.25
169	banishspam	new_solver	tracked	07:21	0.43
170	Dvynys	reference	reference	07:22	1.26
171	rt51	new_solver	reference	07:26	1.64
172	ombek	new_solver	reference	07:26	1.12
173	martinede	reference	reference	07:27	0.6
174	ChrisBrea	reference	reference	07:29	1.19
175	Obrador	new_solver	reference	07:29	0.9
176	adamhanley71	new_solver	reference	07:30	0.79
177	janesa	new_solver	reference	07:32	0.99
178	CrystalPip	tracked	reference	07:32	1.05
179	Corymbia	reference	reference	07:32	0.91
180	Gussie	reference	reference	07:35	1.19
181	Mike Harper	reference	reference	07:38	1.03
182	Jamie Fox	new_solver	reference	07:39	0.94
183	1234	reference	reference	07:39	0.87
184	kitty.banks	tracked	reference	07:43	1.58
185	robertbridge	tracked	reference	07:45	1.33
186	docg	tracked	reference	07:47	0.71
187	Desdeeloeste	new_solver	reference	07:48	0.92
188	E Bradford	tracked	reference	07:49	1.51
189	DamienKnapma	new_solver	reference	07:49	0.76
190	wwicksteed	tracked	reference	07:50	0.57
191	drginacoco	tracked	reference	07:50	1.43
192	jjspomeroy	tracked	reference	07:50	1.43
193	Crippens1	tracked	reference	07:52	1.17
194	dr.shred	new_solver	reference	07:57	1.42
195	robertL	new_solver	reference	07:58	1.27
196	Yatton50	reference	reference	08:00	1.06
197	Julian Forbes	tracked	reference	08:01	1.14
198	endafk	reference	reference	08:03	1.46
199	ratterz	reference	reference	08:04	1.41
200	TomHerbert	reference	reference	08:06	1.11
201	Aldus	new_solver	reference	08:13	1.01
202	plett11	reference	reference	08:15	1.21
203	john.brassey	tracked	reference	08:17	1.18
204	Calculator001	tracked	reference	08:18	1.09
205	John Arnold	reference	reference	08:20	1.15
206	ulaca	reference	reference	08:21	1.3
207	jaraab	reference	reference	08:21	0.96
208	johndun	reference	reference	08:22	1.08
209	Templar Redux	reference	reference	08:22	0.91
210	puzzled1	tracked	neutrino	08:24	1.02
211	Sheen	reference	reference	08:29	1.28
212	Rowleyrag	new_solver	reference	08:30	0.46
213	Zabadak3	tracked	reference	08:31	0.85
214	vefatica	tracked	reference	08:32	0.46
215	hipponym	tracked	reference	08:33	1.89
216	nigelmzzz	tracked	reference	08:34	0.91
217	Cuppa378	tracked	reference	08:34	0.93
218	goblin	reference	reference	08:36	0.83
219	kath	tracked	reference	08:36	1.08
220	dec	tracked	reference	08:37	1.16
221	vinyl12345	reference	reference	08:40	1.29
222	mattindoha	reference	reference	08:40	0.91
223	m5harp	reference	reference	08:42	1.11
224	Edprof	reference	reference	08:45	1.26
225	gsriordan52	reference	reference	08:46	0.88
226	OldSolver	tracked	reference	08:48	1.01
227	crosswordian	reference	reference	08:48	0.95
228	Jeeves	tracked	reference	08:50	0.74
229	edwards.robert1	tracked	tracked	08:51	0.09
230	timbo	reference	reference	08:53	1.08
231	steve.laverock	new_solver	reference	08:53	1.24
232	crucihacker	new_solver	reference	08:53	0.78
233	CWM65	tracked	reference	08:54	1.34
234	goldenpie	tracked	reference	08:55	1.45
235	uffindellbirtjn	new_solver	reference	08:55	0.87
236	Rosey6	new_solver	reference	08:57	0.56
237	cerds	tracked	reference	08:58	1.9
238	JE59	tracked	reference	08:59	0.81
239	JeffHobbs	tracked	reference	08:59	1.12
240	richardCV22	new_solver	reference	09:01	0.99
241	luxtonj61	reference	reference	09:01	0.94
242	Bambersheila55	new_solver	reference	09:03	0.69
243	GMB	tracked	reference	09:03	0.94
244	Dr_Bob	tracked	reference	09:07	1.37
245	Deezzaa	reference	reference	09:07	1.26
246	smalley552	tracked	reference	09:08	1.39
247	Mkgnao	tracked	reference	09:10	1.06
248	Coffell	new_solver	reference	09:11	1.12
249	Mike Mansbridge	reference	reference	09:11	1.26
250	steven j l	new_solver	reference	09:12	0.58
251	raincloud	reference	reference	09:13	1.7
252	jemcd33	tracked	reference	09:19	1.27
253	Doyler	tracked	reference	09:21	1.28
254	Teepee	new_solver	reference	09:21	0.83
255	Laputan	tracked	reference	09:23	1.37
256	PaulW56	tracked	reference	09:24	1.53
257	Jamescheck	new_solver	reference	09:26	0.95
258	JanieP	new_solver	reference	09:26	1.82
259	joe.mcgrane	new_solver	reference	09:28	0.58
260	mamster	new_solver	reference	09:32	1.85
261	barracuda	reference	reference	09:35	1.16
262	ezoredfox	tracked	reference	09:35	1.11
263	mjsaunders9	new_solver	tracked	09:37	0.15
264	Cryptique	tracked	reference	09:40	1.5
265	Nigel1953	new_solver	reference	09:43	1.9
266	piltdown man	new_solver	reference	09:48	1.19
267	Poff	new_solver	reference	09:49	1.46
268	johnwynnewilliams	new_solver	reference	09:53	1.34
269	hemantyd	new_solver	reference	09:56	1.66
270	Maitresse	new_solver	reference	09:57	1.42
271	Elsinore	new_solver	reference	09:58	1.32
272	alastair52	reference	reference	10:01	0.8
273	CoxBurglar	tracked	reference	10:02	1.3
274	Eider	new_solver	tracked	10:03	0.31
275	ofarrell	new_solver	tracked	10:04	2.17
276	Paksenarrion	new_solver	tracked	10:08	-0.68
277	RPY	tracked	reference	10:09	1.44
278	Chimblet Lyle	new_solver	reference	10:10	1.28
279	home.bright	tracked	reference	10:12	1.39
280	chamelien	new_solver	tracked	10:13	2.31
281	Pendrov	tracked	reference	10:15	0.65
282	maisiemae	reference	reference	10:22	1.84
283	annikins	new_solver	reference	10:23	1.09
284	russellcannon	new_solver	reference	10:25	1.15
285	Word Psmith	new_solver	reference	10:26	1.01
286	starstruck	new_solver	reference	10:29	1.39
287	iholloway	tracked	reference	10:29	1.47
288	Nuck_the_king	tracked	reference	10:30	1.58
289	FelicityTT	tracked	reference	10:30	1.56
290	Birdingbob	tracked	reference	10:35	1.27
291	Rhys	tracked	reference	10:37	1.23
292	Arachnidus	new_solver	reference	10:40	1.22
293	Monkos	tracked	tracked	10:40	2.32
294	banni-wae	new_solver	reference	10:57	1.44
295	Pauline Minter	tracked	reference	11:00	1.01
296	TonyN6	reference	reference	11:05	1.47
297	Troothful	tracked	reference	11:06	1.18
298	akravi316	new_solver	reference	11:06	0.61
299	SlowSteady	tracked	reference	11:06	0.79
300	E Bradford	new_solver	blog_solver	11:09	1.22
301	The Mighty Salmon	new_solver	reference	11:10	1.37
302	alexngbr	tracked	reference	11:17	1.01
303	BertieVII	tracked	reference	11:24	1.52
304	JimAdelong	new_solver	reference	11:30	0.82
305	simjt	tracked	reference	11:32	1.39
306	SMSEsq	new_solver	reference	11:34	1.1
307	hookyt	tracked	reference	11:35	1.48
308	albrecht1959	tracked	reference	11:36	1.31
309	horners1974	new_solver	reference	11:38	1.3
310	Oldandweary	new_solver	reference	11:43	1.64
311	paul.verney	new_solver	reference	11:46	1.05
312	Dr. Memory	tracked	reference	11:47	0.49
313	symbenall2	new_solver	reference	11:50	1.69
314	youngbaz	new_solver	reference	11:58	1.01
315	Captain Burnaby	new_solver	reference	12:04	1.62
316	mich_punk	new_solver	reference	12:15	1.38
317	phatman	new_solver	tracked	12:18	2.03
318	Struwa	tracked	reference	12:20	1.0
319	Rammy Trainor	new_solver	reference	12:20	1.08
320	intentional rounding	new_solver	reference	12:21	1.21
321	jackk.larg	tracked	reference	12:26	1.29
322	rlowin2	new_solver	reference	12:40	1.21
323	tyrotim	new_solver	reference	12:41	1.11
324	mpbthorpe	new_solver	reference	12:41	1.38
325	ifincham2	tracked	reference	12:44	0.99
326	martinr486	new_solver	reference	12:50	1.38
327	alistair.boere	new_solver	reference	12:53	0.9
328	WordPlodder	tracked	reference	12:58	1.0
329	Corbo	new_solver	reference	13:01	1.42
330	flashman	tracked	blog_solver	13:04	1.43
331	nick.wilson	new_solver	reference	13:18	0.56
332	jarenstein	new_solver	tracked	13:19	3.8
333	chabuduo	tracked	tracked	13:20	2.12
334	Sonofjim	tracked	reference	13:21	1.34
335	RaghuS	new_solver	neutrino	13:38	0.07
336	MichaelE	tracked	reference	13:43	1.45
337	kapietro	tracked	reference	13:45	1.08
338	robert.buchele	new_solver	tracked	13:54	2.67
339	Carl	new_solver	reference	14:32	1.08
340	Doofenschmirtz	tracked	blog_solver	14:32	1.2
341	Merlin	new_solver	blog_solver	14:33	0.85
342	keithandginnybirrell	new_solver	reference	14:52	1.0
343	The Real Steve Snackman	new_solver	reference	14:59	0.93
344	Mendes	tracked	reference	15:09	1.13
345	Jax74	new_solver	reference	15:17	1.04
346	Guy Hatton	new_solver	reference	15:22	1.67
347	K_estrel	new_solver	reference	15:31	1.47
348	trish_tang	new_solver	reference	15:45	1.36
349	j0nnyl0ng	new_solver	reference	15:47	1.29
350	Charpentier	new_solver	reference	15:59	1.17
351	Holly O	new_solver	reference	16:02	1.64
352	kfb20	tracked	reference	16:15	1.72
353	thechan	new_solver	reference	16:19	1.14
354	Xebeq	tracked	reference	16:25	0.92
355	RPE10538	tracked	reference	16:27	0.77
356	Steve Wood	new_solver	reference	16:27	1.05
357	clivejharlow	new_solver	reference	16:28	0.58
358	dankramlich	new_solver	tracked	16:31	0.31
359	hcmsm	new_solver	reference	16:52	1.44
360	FrancesT	new_solver	reference	16:57	0.48
361	Narayanan	new_solver	reference	16:57	0.5
362	james	new_solver	reference	17:57	0.79
363	tomtom2	new_solver	reference	18:11	1.57
364	140 Mandak 262 Jamuna	new_solver	reference	18:11	1.49
365	Dofray	reference	reference	18:15	1.19
366	dan_tman	new_solver	reference	18:25	1.76
367	pfalloon	tracked	reference	18:26	0.97
368	david.14587	new_solver	tracked	18:41	2.29
369	phmfantom	new_solver	tracked	18:51	2.65
370	daverob	new_solver	reference	18:53	1.68
371	Cathyhuns	new_solver	tracked	18:58	0.03
372	moirconsult	new_solver	reference	19:06	1.1
373	TonyK	new_solver	reference	19:08	0.92
374	danielbluebisson	new_solver	tracked	19:16	3.21
375	Mark from Ipswich	new_solver	reference	19:25	1.16
376	New Driver	new_solver	blog_solver	19:31	1.56
377	Pontypandy	new_solver	reference	19:51	1.62
378	Hazelnut	new_solver	reference	20:22	0.6
379	mark.lillico	new_solver	tracked	20:25	3.38
380	ian.shepherd	new_solver	reference	20:51	0.96
381	Tired_commuter	new_solver	reference	20:59	1.05
382	bangsar	new_solver	reference	20:59	1.36
383	Geldart	new_solver	reference	21:00	1.17
384	maryht	new_solver	reference	21:30	1.04
385	philby	new_solver	reference	21:37	1.32
386	RK123	new_solver	reference	22:02	1.91
387	RichardKn	new_solver	reference	22:20	1.99
388	chilibombom	tracked	reference	22:39	1.07
389	winelover	new_solver	reference	22:48	1.48
390	paulmcl	tracked	tracked	22:49	1.29
391	42colin	new_solver	tracked	22:53	2.12
392	david	new_solver	reference	22:56	1.05
393	Jean in Oxford	new_solver	reference	23:12	0.99
394	Yiggsy	new_solver	tracked	23:17	0.08
395	deebeeem	new_solver	reference	23:38	0.97
396	Pompeydave	tracked	reference	23:48	1.17
397	Jilks	new_solver	reference	23:59	0.77
398	darrell.j.baker	new_solver	reference	24:02	1.47
399	dominic.c-b	new_solver	reference	24:09	1.16
400	mozbadel	new_solver	reference	24:25	0.99
401	pamelalewis51	new_solver	reference	25:11	0.94
402	shankar	new_solver	reference	25:53	1.64
403	Damien Grover	new_solver	reference	26:23	1.49
404	ttto	new_solver	tracked	27:09	-0.14
405	jlloyd4424	new_solver	reference	27:14	0.7
406	consigliere	new_solver	tracked	27:38	0.23
407	colin.w4lker	new_solver	reference	29:04	1.44
408	Sotogrande1	new_solver	tracked	29:45	3.01
409	Philip van Dyck	new_solver	tracked	29:46	0.33
410	prognosticat	new_solver	reference	30:51	0.83
411	Aresbiscuits	new_solver	reference	30:54	1.51
412	IanV	new_solver	reference	32:09	1.0
413	dave	new_solver	tracked	34:41	-0.0
414	lilias.allan	new_solver	reference	38:49	1.05
415	Jay_W	new_solver	reference	38:57	0.68
416	revolting tonic	new_solver	tracked	42:02	0.15
417	brett.anthony	new_solver	reference	44:27	0.78
418	mcfarl	new_solver	tracked	45:21	1.21