@alexeyzuby | Sudoku a Day

Date	Difficulty	Time	Rank	Rating +/-
Aug 27, 2026	Hard	3:28	#180 / 1202	+3.6
Aug 5, 2026	Hard	3:20	#395 / 1319	+3.5
Jun 28, 2026	Hard	4:00	-	-2.5
Jun 27, 2026	Hard	5:49	-	-4.3
Jun 26, 2026	Hard	5:01	#450 / 1321	+1.1
Jun 25, 2026	Hard	4:21	-	-4.2
Jun 24, 2026	Hard	2:22	#323 / 1490	+3.3
Jun 23, 2026	Hard	2:51	#509 / 1462	+3.6
Jun 22, 2026	Hard	2:30	#215 / 1447	+3.6
Jun 21, 2026	Hard	2:58	#170 / 1290	+3.3
Jun 20, 2026	Hard	3:06	#313 / 1471	+2.7
Jun 19, 2026	Hard	3:02	-	-4.2
Jun 18, 2026	Hard	2:11	-	-2.3
Jun 17, 2026	Hard	3:42	#319 / 1394	+3.0
Jun 16, 2026	Hard	1:47	#225 / 1551	+4.0
Jun 15, 2026	Hard	6:17	#533 / 1293	+0.1
Jun 14, 2026	Hard	2:36	#324 / 1445	+3.5
Jun 13, 2026	Hard	7:12	#606 / 1235	-0.7
Jun 12, 2026	Hard	5:35	-	-4.4
Jun 11, 2026	Hard	3:10	#427 / 1454	+2.9
Jun 10, 2026	Hard	5:28	#329 / 1195	+0.4
Jun 9, 2026	Hard	2:46	#249 / 1446	+3.7
Jun 8, 2026	Hard	2:23	-	-0.7
Jun 7, 2026	Hard	2:01	-	-0.9
Jun 6, 2026	Hard	2:58	#342 / 1445	+4.3
Jun 5, 2026	Hard	6:14	-	-3.7
Jun 4, 2026	Hard	6:07	-	-4.5
Jun 3, 2026	Hard	3:05	#315 / 1507	+4.3
Jun 2, 2026	Hard	3:05	-	-3.4
Jun 1, 2026	Hard	3:05	-	-0.9
May 31, 2026	Hard	3:14	#398 / 1412	+3.1
May 30, 2026	Hard	4:37	#429 / 1291	+2.3
May 29, 2026	Hard	3:07	-	-4.2
May 28, 2026	Hard	8:17	-	-4.2
May 27, 2026	Hard	5:46	#417 / 1234	+0.5
May 26, 2026	Hard	2:32	#183 / 1402	+4.5
May 25, 2026	Hard	4:13	#414 / 1412	+2.3
May 24, 2026	Hard	3:51	-	-3.9
May 23, 2026	Hard	2:06	#223 / 1521	+3.8
May 22, 2026	Hard	2:35	-	-2.5
May 21, 2026	Hard	3:36	#336 / 1401	+2.3
May 20, 2026	Hard	2:28	#325 / 1547	+4.2
May 19, 2026	Hard	4:22	#735 / 1475	+1.7
May 18, 2026	Hard	3:31	-	-3.0
May 17, 2026	Hard	5:51	#507 / 1328	+0.5
May 16, 2026	Hard	3:07	-	-3.5
May 15, 2026	Hard	2:30	#276 / 1490	+4.3
May 14, 2026	Hard	6:57	-	-3.7
May 13, 2026	Hard	5:05	-	-4.7
May 12, 2026	Hard	3:40	-	-4.5
May 11, 2026	Hard	3:38	#409 / 1430	+3.0
May 10, 2026	Hard	4:56	#424 / 1370	+1.1
May 9, 2026	Hard	4:34	#549 / 1423	+0.9
May 8, 2026	Hard	3:04	#406 / 1448	+3.7
May 7, 2026	Hard	6:39	#475 / 1192	-0.6
May 6, 2026	Hard	3:59	-	-4.4
May 5, 2026	Hard	2:23	-	-2.9
May 4, 2026	Hard	3:30	#476 / 1488	+2.6
May 3, 2026	Hard	2:18	-	-3.2
May 2, 2026	Hard	4:59	-	-3.3
May 1, 2026	Hard	3:13	#537 / 1529	+2.8
Apr 30, 2026	Hard	7:35	-	-4.8
Apr 29, 2026	Hard	10:52	-	-4.6
Apr 28, 2026	Hard	5:40	-	-4.8
Apr 27, 2026	Hard	3:13	-	-5.0
Apr 26, 2026	Hard	4:32	#583 / 1392	+1.0
Apr 25, 2026	Hard	3:50	-	-5.4
Apr 24, 2026	Hard	2:26	#308 / 1474	+3.5
Apr 23, 2026	Hard	3:17	#179 / 1357	+3.8
Apr 22, 2026	Hard	3:46	-	-1.9
Apr 21, 2026	Hard	5:27	#1029 / 1485	-0.2
Apr 20, 2026	Hard	2:09	-	-3.4
Apr 19, 2026	Hard	3:44	#203 / 1257	+2.7
Apr 18, 2026	Hard	5:23	-	-3.7
Apr 17, 2026	Hard	5:26	-	-4.4
Apr 16, 2026	Hard	2:18	-	-1.7
Apr 15, 2026	Hard	4:45	#497 / 1374	+1.2
Apr 14, 2026	Hard	6:47	-	-5.4
Apr 13, 2026	Hard	5:27	#487 / 1252	-
Apr 12, 2026	Hard	2:53	#293 / 1466	+3.2
Apr 11, 2026	Hard	4:28	-	-3.2
Apr 10, 2026	Hard	1:46	#148 / 1479	+4.0
Apr 9, 2026	Hard	3:02	-	-4.8
Apr 8, 2026	Hard	4:07	-	-5.1
Apr 7, 2026	Hard	2:47	-	-2.5
Apr 6, 2026	Hard	3:20	#389 / 1514	+2.3
Apr 5, 2026	Hard	4:36	#502 / 1382	+1.1
Apr 4, 2026	Hard	2:40	#251 / 1460	+3.3
Apr 3, 2026	Hard	2:41	#278 / 1438	+3.3
Apr 2, 2026	Hard	3:24	#380 / 1381	+2.8
Apr 1, 2026	Hard	6:16	#589 / 1383	-0.3
Mar 31, 2026	Hard	6:19	#638 / 1337	-0.8
Mar 30, 2026	Hard	2:44	-	-2.1
Mar 29, 2026	Hard	3:15	#308 / 1412	+3.1
Mar 28, 2026	Hard	2:07	#311 / 1523	+4.2
Mar 27, 2026	Hard	7:04	#645 / 1177	-1.0
Mar 26, 2026	Hard	4:50	#382 / 1328	+0.6
Mar 25, 2026	Hard	2:39	#247 / 1404	+4.5
Mar 24, 2026	Hard	6:27	-	-5.9
Mar 23, 2026	Hard	3:02	#266 / 1303	+3.8
Mar 22, 2026	Hard	7:43	-	-5.7
Mar 21, 2026	Hard	3:48	#266 / 1279	+2.5
Mar 20, 2026	Hard	2:24	-	-2.1
Mar 19, 2026	Hard	2:33	-	-3.1
Mar 18, 2026	Hard	2:54	-	-2.0
Mar 17, 2026	Hard	5:03	-	-6.4
Mar 16, 2026	Hard	3:52	#585 / 1509	+1.2
Mar 15, 2026	Hard	2:35	#279 / 1486	+3.4
Mar 14, 2026	Hard	2:56	#260 / 1388	+3.4
Mar 13, 2026	Hard	3:10	-	-5.1
Mar 12, 2026	Hard	3:25	-	-6.0
Mar 11, 2026	Hard	5:02	-	-6.6
Mar 10, 2026	Hard	4:19	-	-6.2
Mar 9, 2026	Hard	5:04	-	-6.1
Mar 8, 2026	Hard	3:26	#352 / 1343	+2.8
Mar 7, 2026	Hard	6:43	#536 / 1152	-1.1
Mar 6, 2026	Hard	4:25	#375 / 1191	+1.3
Mar 5, 2026	Hard	3:47	-	-2.7
Mar 4, 2026	Hard	3:39	#704 / 1497	+2.1
Mar 3, 2026	Hard	5:42	#457 / 1203	-0.2
Mar 2, 2026	Hard	3:47	#528 / 1397	+2.2
Mar 1, 2026	Hard	2:12	#203 / 1468	+3.4
Feb 28, 2026	Hard	2:46	#283 / 1322	+3.6
Feb 27, 2026	Hard	2:14	#330 / 1448	+3.6
Feb 26, 2026	Hard	2:44	#189 / 1300	+3.7
Feb 25, 2026	Hard	4:58	#302 / 931	+0.9
Feb 24, 2026	Hard	1:57	#127 / 904	+3.6
Feb 23, 2026	Hard	6:55	-	-6.3
Feb 22, 2026	Hard	5:28	-	-6.0
Feb 21, 2026	Hard	4:28	-	-5.0
Feb 20, 2026	Hard	3:44	#198 / 630	+2.1
Feb 19, 2026	Hard	6:20	-	-5.7
Feb 18, 2026	Hard	5:15	-	-4.9
Feb 17, 2026	Hard	2:44	#120 / 514	+3.8
Feb 16, 2026	Hard	3:22	-	-3.3
Feb 15, 2026	Hard	2:24	#112 / 507	+3.4
Feb 14, 2026	Hard	4:23	-	-5.9
Feb 13, 2026	Hard	3:45	#133 / 483	-
Feb 10, 2026	Hard	8:49	-	-
Feb 9, 2026	Hard	4:50	-	-
Feb 7, 2026	Hard	4:00	#164 / 459	-
Feb 6, 2026	Hard	4:49	#135 / 403	-
Feb 5, 2026	Hard	3:25	#88 / 435	-
Feb 4, 2026	Hard	5:37	#236 / 442	-
Feb 2, 2026	Hard	3:04	-	-
Feb 1, 2026	Hard	4:35	#168 / 441	-
Jan 31, 2026	Hard	5:26	-	-
Jan 30, 2026	Hard	7:58	#195 / 353	-
Jan 26, 2026	Hard	5:06	-	-
Jan 22, 2026	Hard	7:19	#210 / 355	-
Jan 21, 2026	Hard	3:01	-	-
Jan 20, 2026	Hard	3:38	#72 / 361	-
Jan 17, 2026	Hard	7:53	#176 / 321	-
Jan 15, 2026	Hard	2:58	#107 / 375	-
Apr 10, 2025	Hard	7:32	#114 / 151	-
Apr 9, 2025	Hard	4:29	-	-
Apr 8, 2025	Hard	3:49	#117 / 154	-
Apr 6, 2025	Hard	4:41	#100 / 141	+1.1
Apr 5, 2025	Hard	4:49	-	-2.7
Apr 4, 2025	Hard	5:37	#78 / 133	+0.9
Apr 3, 2025	Hard	3:26	#75 / 152	+3.0
Apr 2, 2025	Hard	3:59	#113 / 157	+2.0