LMI Sudoku Ratings

Ratings Computations

LMI Rating system is explained here. Some illustrative computations is available here.

After LMI April Sudoku Test

Ratings are now based on LMI Player Rating System V2.0 which is discussed here

Notes

Ratings updated after LMI April Sudoku Test.

Ratings Archives

• 2023R4 (Neighbours & Converse)
• 2023R3 (Irregular & Math)
• 2023R2 (Outside & Hybrids)
• 2023R1 (Standard & Odd Even)
• 2022R4 (Math & Irregular)
• 2022R3 (Converse & Outside)
• 2022R2 (Odd Even & Hybrids)
• 2022R1 (Standard & Neighbours)
• Odd Even (SM 2021)
• Hybrids (SM 2021)
• Irregular and Twisted Classics (SM 2021)
• Converse (SM 2021)
• Math (SM 2021)
• Substitution and Neighbours (SM 2021)
• Outside (SM 2021)
• Standard (SM 2021)
• Lockdown Sudoku Test
• Quinze 2
• Twisted Classics and Hybrids (SM2020)
• Mean Minis
• Converse and Odd Even (SM2020)
• Math (SM2020)
• Irregular and Outside (SM2020)
• Substitution and Neighbours (SM 2020)
• Standard (SM 2020)
• Quinze
• Pentakaideca
• Converse & Twisted Classics (SM 19)
• Irregular & Hybrids (SM 19)
• Math (SM 19)
• Substitution & Odd Even (SM 19)
• Outside & Neighbours (SM 19)
• Standard (SM 19)
• Deja Vu
• Enthralling Sudoku
• Irregular & Hybrids (SM 18)
• Math (SM 18)
• Odd Even & Substitution (SM 18)
• R19 - WSC Playoffs
• Outside & Neighbours (SM 18)
• Standard (SM 18)
• Converse & Twisted Classics (SM 18)
• Irregular & Converse (SM 16/17)
• Outside & Math (SM 16/17)
• Odd Even & Twisted Classics (SM 16/17)
• Standard & Neighbours (SM 16/17)
• Wacky Slovak Classics
• Nuovo Cinema Sudoku
• Irregular Variations (SM 15/16)
• Triplets & Triangles
• Converse Variations (SM 15/16)
• Twisted Classics (SM 15/16)
• Outside Variations (SM 15/16)
• Math Variations (SM 15/16)
• Odd Even Variations (SM 15/16)
• Neighbours Variations (SM 15/16)
• Standard Variations (SM 15/16)
• Unlucky 13
• Converse Variations (SM 14/15)
• Neighbours Variations (SM 14/15)
• Math Variations (SM 14/15)
• Outside Variations (SM 14/15)
• Sudoku Surprise
• Odd Even Variations (SM 14/15)
• Irregular Variations (SM 14/15)
• Standard Variations (SM 14/15)
• Sudoku Day
• 7X7
• Road To London
• Parallel Universe
• Special 8
• Best of LMI Sudoku Tests
• LMI Screen Test #4
• Sudoku Grand Prix - Italian Round
• Sudoku Grand Prix - Turkish Round
• Sudoku Grand Prix - Serbian Round
• V2V
• Sudoku Grand Prix - Indian Round
• LMI Screen Test #3
• Fugitive Warrant
• Killer Shootout
• Classics vs. Innovatives
• Copy Paste
• Sudoku 8X8
• Killing Time
• Diagonal Vision
• Shapes and Sizes
• Best of LMI Mocks
• Sudoku A or B
• Crazy Arrows
• Sudoku City
• Fivefold Sudoku Test
• LOGIDOKU
• Something is Missing
• LMI April Sudoku Test
• LMI Spring Sudoku Test
• Double Delight
• Prime Exotica
• X'Mas Special Sudoku
• Renban Grouped Sudokus
• Sudoku Hotpot
• Qixi Festivale Special

About LMI Ratings

LMI Sudoku Rating is a measure of a player's recent performances in LMI Monthly Sudoku Tests.

The rating is calculated based on a scientific algorithm, which uses multiple factors (e.g. scores, consistency, # of tests). The maximum possible rating is 1000 and the minimum is 0.

The LMI Sudoku Ratings will be updated approximately once a month.

Credits

The image used for Ratings is designed by David

LMI Puzzle Ratings

Click here for LMI Puzzle Ratings

Rank	[Change]		UserId	Name	Country	Tests	Rating	[Change]
1			motris	Thomas Snyder	United States	7	998
2			nikola	Nikola	Serbia	12	940
3			jaku111	jaku111	Czech Republic	7	928
4			deu	Hideaki Jo	Japan	12	927
5			purifire	Rishi Puri	India	10	923
6			misko	Michael Ley	Germany	10	922
7			Ziti	Jason Zuffranieri	United States	10	913
8			vopani	Rohan Rao	India	10	910
9			Fred76	Fred Stalder	Switzerland	10	906
10			Gotroch	Jakub Hrazdira	Czech Republic	12	900
11			Kota	Kota Morinishi	Japan	12	899
12			WaterlooMathie	David Jones	Canada	6	895
13			TiiT	Tiit Vunk	Estonia	4	879
14			cpickerel	Chen Cen	China	8	874
15			don3232		Taiwan	9	853
16			Vincent	Vincent Bertrand	Belgium	6	825
17			caudmont	sylvain caudmont	France	10	820
18			skywalker	Branko Ceranic	Serbia	10	819
19			David McNeill	David McNeill	United Kingdom	10	818
20			zhergan	Zafer Huseyin ERGAN	Turkey	9	800
21			Psyho	abc	Poland	4	795
22			willwc	Will Blatt	United States	12	794
23			gauravkorde	gauravkorde	India	6	780
24			jcvb	Ce Jin	China	6	779
25			Frog	Frédérique Rogeaux	France	5	779
26			flooser	Florian Kirch	Germany	5	776
27			Minfang Lin	Minfang Lin	China	4	764
28			janoslaw	janoslaw	Poland	3	746
29			sinchai4547	Sinchai Rungsangrattanakul	Thailand	9	742
30			jrivet	Jenna Rivet	United States	6	741
31			Semax	Sebastian Matschke	Germany	8	737
32			Yuhei Kusui	Yuhei Kusui	Japan	3	728
33			Ours brun	Bastien Vial-Jaime	France	5	727
34			euklid	Stefan Leopoldseder	Austria	5	727
35			sugitakukun	Takuya Sugimoto	Japan	9	726
36			detuned	Cassandra	United Kingdom	9	725
37			karin		The Netherlands	4	718
38			rakesh_rai	Rakesh Rai	India	10	716
39			zorko	Svetlozar Stefanov	Bulgaria	11	714
40			verydao	verydao	China	12	712
41			Para	Bram de Laat	The Netherlands	4	703
42			Kwaka	Seungjae Kwak	South Korea	2	700
43			jonm	Jonathan Mendelson	United States	6	688
44			cnarrikkattu	Chris Narrikkattu	United States	12	683
45			tarotaro	Taro Arimatsu	Japan	4	683
46			agabum	Agnieszka Buczma	Poland	3	683
47			RJH0723	Richard Hoffer	United States	6	682
48			bothrasumit	bothrasumit	India	5	677
49			jhrdina	Jiri Hrdina	Czech Republic	10	676
50			mjaipal	Jaipal Reddy Mogiligundla	India	9	673
51			S_Aoki	Shinichi Aoki	Japan	10	671
52			pista	Stefan Gaspar	Slovakia	5	662
53			yureklis	Serkan Yurekli	Turkey	9	662
54			Valezius	Zoltan Horvath	Hungary	3	661
55			radekivv	Radek Lopusnik	United States	11	658
56			volxa		Japan	7	652
57			aldentea	Satoshi ANDO	Japan	12	649
58			greenhorn	Matus Demiger	Slovakia	5	645
59			Akuma21	Giovanni Frugoli	ITALY	12	644
60			melvy	Yuka SUGIMURA	Japan	6	642
61			zuziik	Zuzana Hromcova	Slovakia	6	638
62			amitsowani	Amit Sowani	India	8	638
63			tamz29	Tawan Sunathvanichkul	Thailand	12	635
64			Tejal Phatak	Tejal Phatak	India	10	634
65			daisuke_t	TAKEI Daisuke	Japan	6	631
66			me.rgupta	Ritesh Gupta	India	6	626
67			Madla01	Martina Machá?ková	Czech Republic	4	621
68			noidea		Poland	9	619
69			Timothy	Timothy Doyle	France	7	618
70			kokanee	Kokanee	China	3	617
71			mtronic	Michal Matyska	Czech Republic	8	613
72			nyuta	NAGATA Yuta	Japan	6	612
73			mrowen	Rodolphe Hurel	France	6	609
74			Caca_CZ	Raul Kacirek	Czech Republic	11	609
75			dodine	Claudine Thiry	Luxembourg	5	607
76			alien2357	Allen Kong	United States	3	598
77			Rubben	Ruben Gafencu	Romania	5	590
78			ByronosaurusRex	Byron Calver	Canada	4	581
79			harmeet	Harmeet Singh	India	12	581
80			okta	Takuya OKADA	Japan	4	578
81			mackokajka	Martin Kollar	Slovakia	3	578
82			DreamRose311	Kristin Stearns	United States	6	553
83			davep	Dave Petranick	United States	5	550
84			zrile13	Zrinka Kokot	Croatia	5	550
85			forcolin	Stefano Forcolin	ITALY	8	547
86			neerajmehrotra	Neeraj Mehrotra	India	11	546
87			prasanna16391	Prasanna Seshadri	India	11	544
88			shopaholic	Elena Mazzini	ITALY	5	534
89			rajeshk	Rajesh Kumar	India	3	531
90			tomek_s	Tomasz Strózak	Poland	2	530
91			pafcio123	Pawel Kepczynski	Poland	6	528
92			MellowMelon	Palmer Mebane	United States	2	525
93			majidos	majidos	Morocco	7	525
94			bskbri	Salih Alan	Turkey	3	521
95			Manu	Manuela Hawel	Austria	2	519
96			tjt_1005	Timothy Tan	Philippines	3	518
97			wicktroll	Viktor Lapis	Hungary	3	516
98			Lilian	Lilian	Czech Republic	6	514
99			sakatan	Masashi Sakata	Japan	7	514
100			akash.doulani	Akash Doulani	India	7	511
101			standupcanada	Dave Baines	Canada	2	503
102			anderson	Anderson Wang	United States	2	502
103			estain	Ain Salula	Estonia	6	501
104			thesubro	Ken Levine	United States	2	495
105			HuDu	Rainer Biegler	Germany	11	491
106			zrlyg	zrlyg	China	9	490
107			ElXouny	Jhonny Cruz Mestanza	Peru	7	483
108			mandy		France	10	481
109			kimking		Malaysia	5	478
110			Calavera	Nils Miehe	Germany	4	467
111			skrzypl1	Lukasz Skrzypczynski	Poland	9	467
112			MichaelC999	Michael Collins	United Kingdom	1	458
113			uvo	Ulrich Voigt	Germany	1	457
114			hayam	Makoto Hayashi	Japan	11	456
115			afcwarren	Warren Harvey	United Kingdom	2	452
116			SKnight	Jack Bross	United States	7	445
117			martin	Martin Merker	Germany	2	432
118			utkaarsh	Utkaarsh Somaiya	India	9	430
119			snakeeyes	Liao Ran	China	7	430
120			rodders	Roderick Grafton	United Kingdom	5	429
121			jackgxr	???	China	5	425
122			veeloon	Lim Vee Loon	Malaysia	4	424
123			mikecolloby	mike colloby	United Kingdom	2	424
124			jaisbansal	Jai Bansal	India	5	423
125			terroneamilano	Vittorio Schiavone	ITALY	3	423
126			martosss		Bulgaria	2	422
127			marvey11		Germany	2	413
128			ThomasKostolany	ThomasZimmermann	Germany	4	411
129			Markku	Markku Lahti	Finland	4	409
130			kalsgaard	Henning Kalsgaard Poulsen	Denmark	1	407
131			khazimir	Khazimir	France	12	406
132			Filthy	Phillip Edwards	Australia	1	404
133			ashwinibc	Ashwini B C	India	1	403
134			namisphinx	KosukeUra	Japan	1	401
135			bjelico	Giuseppe Jelich	ITALY	9	400
136			garganega	Veronika Lengauer	Germany	5	397
137			svjetlar	Svjetlana Rajic	Croatia	2	395
138			SinanG	Sinan G	Turkey	1	392
139			Shanta	Shanta Murthy	India	5	392
140			forsmarts	Vladimir Portugalov	Belarus	2	391
141			Bely	Valeria	ITALY	3	390
142			aj0816	Andrea Jetter	Germany	3	390
143			peluri	Jouni J Särkijärvi	Finland	11	387
144			Hongkong	Kleinbrahm	Germany	8	386
145			jana70	jana70	Czech Republic	5	385
146			ColinMacLeod	Trayton Otto	United States	3	383
147			ronald	Ronald	United Kingdom	3	381
148			drsteve	Steven Barge	United Kingdom	3	379
149			nickdeller	Nick Deller	United Kingdom	3	379
150			amnon	Amnon	Israel	3	378
151			simonetta	simonetta	ITALY	2	376
152			hengheng	Yuan Chunhong	China	2	371
153			suboree	Gulce Ozkutuk Yurekli	Turkey	1	370
154			fiver	Petar Ivanov	Bulgaria	1	365
155			pank.jajoo	pank.jajoo	India	3	365
156			righthand	righthand	China	4	363
157			jane54	janet	ITALY	8	361
158			ch1983	Christian Ostermeier	Germany	5	361
159			Otrevuota	Marco Belloni	ITALY	2	357
160			rob	Robert Vollmert	Germany	4	356
161			Gabrieleud	Gabrieleud	ITALY	1	355
162			figonometry	Terrence Newton	Canada	1	354
163			LIXIAORONG	lixiaorong	China	3	350
164			adityasaraf007	Aditya Saraf	India	5	349
165			MauFirenze	Maurizio Corti	ITALY	4	344
166			vkurt	vefa kurt	Turkey	1	341
167			sameeragrawal	Sameer Agrawal	India	1	341
168			sunshine	sunshine	China	1	341
169			andreas	rudolf	Slovakia	3	339
170			kontrolor	Jovan	Serbia	3	338
171			karzym	Krystian Swiderski	Poland	2	335
172			muhorka	Matej Uher	Slovakia	2	334
173			Mira		Germany	1	332
174			nikunj.agarwal007	Nikunj Agarwal	India	1	332
175			moon58	moon58	China	2	332
176			chasing_dreams	Sunil Singhal	India	1	331
177			Voda	Zdenek Vodicka	Czech Republic	3	330
178			zalak	Zalak Ghetia	India	7	328
179			spock	Domenico	ITALY	10	327
180			spelvin	Dan Katz	United States	1	326
181			im_dan_rydell	J Weir	Canada	5	325
182			shankarsudhir	Sudhir Shankar Raman	India	2	325
183			santosh_a	santosh_a	India	5	325
184			bariscakmak	Bar?? Çakmak	Turkey	1	323
185			GaS	Gabriele Carelli	ITALY	1	323
186			Pierdante	Pierdante	ITALY	1	322
187			shivin garg	shivin garg	India	1	321
188			DavidCollison	David Collison	United Kingdom	4	319
189			abhishekn	Abhishek N	India	1	318
190			rgoljovic	rgoljovic	Serbia	3	318
191			zorant		Serbia	3	316
192			maria90	Maria Graber	Germany	1	314
193			Dandy	Danijel	Serbia	3	314
194			lanskapucha	Konrad Korzeniowski	Poland	6	314
195			chinadragon	beet captain	China	2	314
196			Yosuke Imai	Yosuke Imai	Japan	1	310
197			calista		France	3	310
198			Neky Jege		Slovakia	2	309
199			Karlson	Uwe Floto	Germany	2	308
200			upendra	upendra reddy	India	1	308
201			EwQa	Eva Branišová	Slovakia	1	306
202			ours blanc	ours blanc	France	2	305
203			lmunira	lmunira	India	1	305
204			AndreyBogdanov	Andrey Bogdanov	Russia	1	303
205			elingan	zhenhui	China	2	301
206			Deyan	Deyan Razsadov	Bulgaria	2	301
207			saurav20	Saurav Jaiswal	India	1	300
207			vineetaggarwal	vineetaggarwal	India	1	300
209			kyoung14k	J.G.Kwon	South Korea	1	299
210			ingalili	Gerda Nádor	Hungary	1	299
211			danzeiro85	Boris	Portugal	1	298
212			zoran1963	Zoran	Macedonia	1	295
213			sukhi_iim	Sukvinder Singh	India	4	295
214			patrycja	Patrycja	Poland	3	292
215			Gareth	Gareth Moore	United Kingdom	2	290
216			Tydela	Jana Ondroušková	Czech Republic	2	290
217			hedgehog1	hedgehog1	Czech Republic	3	288
218			blublu	Luciano Bassetti	ITALY	6	288
219			prr		United Kingdom	1	287
220			priygupt	Priyanka Gupta	India	7	286
221			elmurad	elmurad	Uzbekistan	10	286
222			theonlyone	okan	Turkey	1	286
223			piyu	Piyu	India	1	280
224			ishan	ishan doshi	India	3	280
225			station	station	Japan	1	279
226			toota		France	4	278
227			mlebowitz	mlebowitz	United States	4	277
228			watermaximillion	Max	United States	3	276
229			oldmonk	oldmonk	India	6	269
230			luckypunk	sandeep	India	2	268
231			tilansia	Ivana Stiptova	Slovakia	1	268
232			manito	Nikolay Nikolov	Bulgaria	2	267
233			Christian	Romon	France	5	266
234			Valsudo	valsudo	France	7	266
235			brianklimek	Brian Klimek	United States	4	265
236			joeller	joelle rasneur	Belgium	1	264
237			luboign	Lyuben	Bulgaria	9	260
238			jaroble	Jorge Robledo	Argentina	5	257
239			mathezwerg	Pascal Marquardt	Germany	4	257
240			borislav ilevski	Borislav Ilevski	Bulgaria	2	256
241			sunnyg19	sunnyg19	India	1	253
242			smkiefer	Steven Kiefer	United States	2	253
243			Zadig	Javier Cucalon	Spain	5	252
244			puzzlemad	Liane Robinson	United Kingdom	5	252
245			yumjayyum	Moses Jebaraj Martin V	India	1	251
246			owen	Jimmy Owen	France	2	251
247			pwahs	Philipp Weiß	Germany	1	246
248			bucks	Bakul Agarwal	India	1	246
249			PI-R	Pierre	France	1	237
250			katkak	Katarína Kovácová	Slovakia	2	237
251			kevalg3009	keval gandhi	India	3	234
252			Himani	Himani	India	1	233
253			tejka	petra	Slovenia	2	229
254			craigg12	Craig Griffith	United States	5	227
255			nimishjain	Nimish Jain	India	1	226
255			hitesh_jain87	Hitesh Jain	India	1	226
257			katarina	Katarina Cvenic	Croatia	4	226
258			love_xiaomao	LiangHaiyong	China	2	225
259			gramar	christine	United Kingdom	3	225
260			chensenbin	chen senbin		1	224
261			marpla	Marie Platel	France	1	224
261			Johanna	Johanna	Czech Republic	1	224
263			girixenoi	girixenoi	India	1	223
263			chetna05	Chetna Chaudhary	India	1	223
265			totoron8655	Shohei Ono	Japan	1	222
266			neetu_puri	Neetu Puri	India	1	220
266			akshari	Akshari Gupta	India	1	220
268			striker	udit gupta	India	2	218
269			TroyS	Troy Schnabel	United States	4	218
270			HaSe	Hartmut Seeber	Germany	1	216
271			petho	petho	Slovakia	1	216
271			PH79	PH	Slovakia	1	216
273			Takeya	Takeya Saikachi	Japan	2	215
274			aashay	Aashay Patil	India	3	214
275			clement_72	Clement Fetet	France	2	214
276			channa	channabasava	India	2	213
277			sudhanshu	Sudhanshu Shekhar Pandey	India	5	213
278			phanaem	Stefan Muntean	Romania	1	212
279			khuski	Anil Khosla	India	5	210
280			Ankith NM	Ankith	India	6	210
281			gowrishankar	gowrishankar	India	1	210
282			puzzlescot	Alan O'Donnell	United Kingdom	2	208
284			dm_litv	Dmitry Litvinenko	Russia	1	204
284			chrishy	Christof Bruetsch	Switzerland	1	204
286			archonsengine	Dan	United States	1	204
287			tyskhubi	Hubert M. Wagner	Germany	1	203
288			bartunio	Bartek Witkowski	Poland	1	203
288			darko	Dariusz Grabowski	Poland	1	203
288			chimp59	Paul Slater	United Kingdom	1	203
291			aditya bhansali	aditya bhansali	India	1	202
292			Janix	Ken Wilshire	United Kingdom	2	200
293			senkum	senkum	India	3	200
294			bereolos	Peter Bereolos	United States	2	199
295			SrikanthB	Srikanth Birudavolu	India	5	196
296			pboominathan	P.Boominathan	India	1	195
297			sud	Sudhanshu Mittal	India	3	195
298			dominik			2	192
299			Karel Tesar	Karel Tesar	Czech Republic	1	191
300			sofia1208	sofia1208	China	1	190
301			aakash	Aakash	India	3	190