@mark | Sudoku a Day

Date	Difficulty	Time	Rank	Rating +/-
Aug 29, 2026	Hard	3:43	#69 / 906	+0.3
Aug 28, 2026	Hard	1:56	#34 / 1087	+1.5
Aug 27, 2026	Hard	1:29	#16 / 1180	+1.6
Aug 26, 2026	Hard	1:31	#38 / 1329	+1.5
Aug 25, 2026	Hard	1:41	#14 / 1132	+1.6
Aug 24, 2026	Hard	1:44	#31 / 1215	+1.3
Aug 23, 2026	Hard	1:55	#33 / 1210	+1.3
Aug 22, 2026	Hard	2:16	-	-3.4
Aug 21, 2026	Hard	1:53	-	-3.4
Aug 20, 2026	Hard	1:27	#27 / 1169	+1.1
Aug 19, 2026	Hard	0:54	#5 / 1358	+1.2
Aug 18, 2026	Hard	1:20	#4 / 1129	+1.5
Aug 17, 2026	Hard	1:41	#7 / 1145	+1.6
Aug 16, 2026	Hard	1:24	-	-2.7
Aug 15, 2026	Hard	1:24	#15 / 1364	+1.5
Aug 14, 2026	Hard	2:01	#35 / 1269	+1.1
Aug 13, 2026	Hard	1:30	#12 / 1280	+1.5
Aug 12, 2026	Hard	1:31	#21 / 1258	+1.5
Aug 11, 2026	Hard	1:07	#33 / 1441	+1.2
Aug 10, 2026	Hard	3:40	-	-4.3
Aug 9, 2026	Hard	2:03	#44 / 1297	+1.1
Aug 8, 2026	Hard	1:59	#39 / 1263	+1.6
Aug 7, 2026	Hard	2:54	#106 / 1136	+0.4
Aug 6, 2026	Hard	1:37	-	-5.2
Aug 5, 2026	Hard	2:53	#269 / 1311	+1.0
Aug 4, 2026	Hard	1:19	-	-2.7
Aug 3, 2026	Hard	1:16	#17 / 1351	+1.5
Aug 2, 2026	Hard	1:39	-	-3.1
Aug 1, 2026	Hard	1:21	#26 / 1385	+1.7
Jul 31, 2026	Hard	2:23	#130 / 1316	+0.8
Jul 30, 2026	Hard	2:28	#72 / 1219	+1.2
Jul 29, 2026	Hard	1:45	-	-3.7
Jul 28, 2026	Hard	2:27	#282 / 1446	+0.7
Jul 27, 2026	Hard	3:19	#271 / 1319	-
Jul 26, 2026	Hard	2:55	-	-3.1
Jul 25, 2026	Hard	2:06	#130 / 1355	+1.5
Jul 24, 2026	Hard	4:08	#225 / 1158	-0.7
Jul 23, 2026	Hard	3:39	#435 / 1337	-0.3
Jul 22, 2026	Hard	3:15	#459 / 1352	+0.5
Jul 21, 2026	Hard	2:59	#70 / 1106	+0.8
Jul 20, 2026	Hard	3:37	#112 / 1142	+0.1
Jul 19, 2026	Hard	1:09	#15 / 1218	+1.3
Jul 18, 2026	Hard	2:16	-	-4.2
Jul 17, 2026	Hard	3:19	#420 / 1319	-0.1
Jul 16, 2026	Hard	3:05	#200 / 1310	+0.4
Jul 15, 2026	Hard	1:39	-	-2.7
Jul 14, 2026	Hard	4:21	#384 / 1213	-0.7
Jul 13, 2026	Hard	2:36	-	-3.6
Jul 12, 2026	Hard	2:09	#105 / 1295	+1.0
Jul 11, 2026	Hard	2:05	#156 / 1409	+1.2
Jul 10, 2026	Hard	2:04	-	-4.3
Jul 9, 2026	Hard	3:26	#52 / 986	+0.1
Jul 8, 2026	Hard	1:20	#32 / 1383	+1.1
Jul 7, 2026	Hard	1:17	#31 / 1414	+1.2
Jul 6, 2026	Hard	1:05	#21 / 1386	+1.1
Jul 5, 2026	Hard	1:17	-	-2.7
Jul 4, 2026	Hard	1:18	#17 / 1346	+1.1
Jul 3, 2026	Hard	2:03	#44 / 1237	+1.3
Jul 2, 2026	Hard	2:13	#60 / 1235	+1.4
Jul 1, 2026	Hard	1:37	#39 / 1395	+1.2
Jun 30, 2026	Hard	3:13	#73 / 1051	-
Jun 29, 2026	Hard	1:16	#29 / 1373	+1.8
Jun 28, 2026	Hard	1:11	#18 / 1356	+1.4
Jun 27, 2026	Hard	2:10	#23 / 1020	+1.5
Jun 26, 2026	Hard	2:03	#47 / 1317	+1.6
Jun 25, 2026	Hard	1:38	#16 / 1160	+1.8
Jun 24, 2026	Hard	0:50	#4 / 1485	+1.4
Jun 23, 2026	Hard	1:17	#48 / 1456	+1.7
Jun 22, 2026	Hard	1:27	#37 / 1443	+1.4
Jun 21, 2026	Hard	1:21	#13 / 1286	+1.7
Jun 20, 2026	Hard	1:25	#34 / 1467	+1.5
Jun 19, 2026	Hard	1:21	-	-2.6
Jun 18, 2026	Hard	2:10	#260 / 1485	+1.9
Jun 17, 2026	Hard	2:23	#85 / 1387	+2.2
Jun 16, 2026	Hard	1:49	#240 / 1542	+1.7
Jun 15, 2026	Hard	1:52	#31 / 1287	+2.4
Jun 14, 2026	Hard	1:29	#48 / 1443	+1.8
Jun 13, 2026	Hard	1:36	-	-2.1
Jun 12, 2026	Hard	3:49	-	-3.0
Jun 11, 2026	Hard	1:50	-	-4.0
Jun 10, 2026	Hard	3:25	#106 / 1192	+1.0
Jun 9, 2026	Hard	2:32	#184 / 1443	+1.7
Jun 8, 2026	Hard	2:14	-	-2.2
Jun 7, 2026	Hard	2:20	#305 / 1501	+1.9
Jun 6, 2026	Hard	1:58	-	-3.8
Jun 5, 2026	Hard	3:26	-	-4.0
Jun 4, 2026	Hard	4:27	#299 / 1284	+0.2
Jun 3, 2026	Hard	2:14	#118 / 1504	+2.9
Jun 2, 2026	Hard	3:39	#535 / 1516	+0.6
Jun 1, 2026	Hard	1:54	#142 / 1517	+3.1
May 31, 2026	Hard	2:37	#237 / 1411	+2.1
May 30, 2026	Hard	4:13	#359 / 1290	+0.8
May 29, 2026	Hard	3:06	-	-4.4
May 28, 2026	Hard	5:01	#176 / 1106	-0.2
May 27, 2026	Hard	2:31	-	-5.4
May 26, 2026	Hard	3:32	#444 / 1400	+1.4
May 25, 2026	Hard	3:27	#252 / 1408	+1.7
May 24, 2026	Hard	3:05	#268 / 1424	+1.7
May 23, 2026	Hard	2:15	#295 / 1517	+2.4
May 22, 2026	Hard	2:37	#172 / 1378	+3.4
May 21, 2026	Hard	3:21	#274 / 1396	+1.5
May 20, 2026	Hard	2:30	#334 / 1542	+2.7
May 19, 2026	Hard	2:27	#199 / 1470	+2.7
May 18, 2026	Hard	3:26	#318 / 1449	+1.9
May 17, 2026	Hard	2:48	-	-2.3
May 16, 2026	Hard	3:13	#363 / 1501	+1.7
May 15, 2026	Hard	2:14	#199 / 1486	+3.3
May 14, 2026	Hard	3:35	#288 / 1429	+2.1
May 13, 2026	Hard	6:33	#271 / 1015	-1.7
May 12, 2026	Hard	3:00	#186 / 1389	+3.4
May 11, 2026	Hard	3:29	-	-3.4
May 10, 2026	Hard	3:27	#157 / 1366	+3.2
May 9, 2026	Hard	3:46	#359 / 1417	+2.2
May 8, 2026	Hard	3:44	#616 / 1444	+2.8
May 7, 2026	Hard	3:44	-	-4.7
May 6, 2026	Hard	6:46	#476 / 1150	-1.1
May 5, 2026	Hard	2:21	-	-3.6
May 4, 2026	Hard	2:56	-	-2.1
May 3, 2026	Hard	3:13	#263 / 1411	+3.8
May 2, 2026	Hard	6:59	#831 / 1333	-0.9
May 1, 2026	Hard	2:03	#149 / 1522	+6.4
Apr 30, 2026	Hard	8:07	#712 / 1266	-1.2
Apr 29, 2026	Hard	7:18	-	-6.0
Apr 28, 2026	Hard	8:36	#604 / 1099	-1.6
Apr 27, 2026	Hard	4:48	-	-5.4
Apr 26, 2026	Hard	6:20	#969 / 1382	+1.8
Apr 25, 2026	Hard	5:13	-	-4.6
Apr 24, 2026	Hard	3:02	#596 / 1469	+15.8
Apr 23, 2026	Hard	6:10	#725 / 1351	+11.9
Apr 22, 2026	Hard	3:20	#419 / 1374	+26.3
Apr 21, 2026	Hard	5:36	#1052 / 1480	+16.8
Apr 20, 2026	Hard	3:47	-	+5.6
Apr 19, 2026	Hard	7:23	#744 / 1253	+14.3
Apr 18, 2026	Hard	16:13	-	-0.3
Apr 17, 2026	Hard	10:12	#940 / 1286	+3.7
Apr 16, 2026	Hard	5:17	#723 / 1389	+20.4
Apr 15, 2026	Hard	7:50	#973 / 1367	+12.3
Apr 14, 2026	Hard	2:13	-	+1.1
Apr 13, 2026	Hard	6:25	#618 / 1249	+17.7
Apr 12, 2026	Hard	4:14	-	+4.4
Apr 11, 2026	Expert	17:44	-	-
Apr 11, 2026	Hard	10:54	-	-
Apr 11, 2026	Easy	1:23	-	+5.7
Apr 10, 2026	Hard	2:37	-	+1.8
Apr 9, 2026	Hard	6:55	-	-
Apr 9, 2026	Master	5:58	-	+1.6
Apr 8, 2026	Expert	4:32	-	+16.5
Apr 7, 2026	Hard	4:04	#827 / 1488	+32.7
Apr 6, 2026	Hard	5:53	#978 / 1510	+13.2
Apr 5, 2026	Hard	4:23	-	+1.9

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