@zzeett | Sudoku a Day

Date	Difficulty	Time	Rank	Rating +/-
Jan 20, 2025	Expert	4:46	#48 / 60	+3.0
Jan 21, 2025	Hard	1:35	#15 / 123	+3.1
Jan 22, 2025	Hard	1:17	#9 / 121	-1.7
Jan 23, 2025	Hard	1:26	#8 / 117	-1.3
Jan 24, 2025	Expert	1:43	#8 / 59	-0.7
Jan 25, 2025	Hard	1:27	#13 / 121	-1.2
Jan 26, 2025	Hard	1:33	#9 / 120	-3.9
Jan 27, 2025	Hard	1:51	#13 / 112	-1.3
Jan 28, 2025	Hard	1:26	#10 / 122	-1.6
Jan 29, 2025	Hard	1:50	#24 / 126	+3.8
Jan 30, 2025	Hard	1:29	#8 / 120	-3.0
Jan 31, 2025	Hard	1:20	#13 / 122	+3.5
Feb 1, 2025	Hard	2:03	#9 / 105	-3.2
Feb 2, 2025	Hard	1:14	#11 / 130	+4.2
Feb 3, 2025	Hard	1:39	#15 / 127	+4.1
Feb 4, 2025	Hard	2:02	#9 / 117	-1.3
Feb 5, 2025	Hard	1:22	#14 / 129	+3.5
Feb 6, 2025	Hard	1:10	#6 / 126	-1.4
Feb 7, 2025	Hard	1:42	#11 / 124	-1.4
Feb 8, 2025	Hard	1:11	#12 / 131	-4.0
Feb 9, 2025	Hard	1:52	#18 / 134	+3.2
Feb 10, 2025	Hard	1:36	#20 / 128	-4.0
Feb 11, 2025	Hard	1:50	#11 / 114	+4.3
Feb 12, 2025	Hard	1:20	#10 / 125	-1.6
Feb 13, 2025	Hard	1:25	#6 / 108	+4.3
Feb 14, 2025	Hard	1:46	#11 / 121	-2.9
Feb 15, 2025	Hard	1:44	#13 / 124	-2.9
Feb 16, 2025	Hard	1:23	#13 / 127	+3.5
Feb 17, 2025	Hard	2:08	#11 / 104	+4.3
Feb 18, 2025	Hard	1:58	#5 / 107	+3.9
Feb 19, 2025	Hard	1:32	#12 / 129	-2.7
Feb 20, 2025	Hard	1:36	#15 / 134	+3.3
Feb 21, 2025	Hard	1:55	#11 / 126	-3.1
Feb 22, 2025	Hard	1:58	#16 / 132	-1.3
Feb 23, 2025	Hard	1:13	#9 / 129	-1.1
Feb 24, 2025	Hard	0:52	#7 / 138	+3.6
Feb 25, 2025	Hard	1:28	#10 / 135	-0.9
Feb 26, 2025	Hard	2:16	#17 / 123	-1.4
Feb 27, 2025	Hard	1:07	#10 / 138	+4.1
Feb 28, 2025	Hard	1:20	#13 / 135	+4.1
Mar 1, 2025	Hard	1:25	#14 / 137	+4.4
Mar 2, 2025	Hard	1:41	#14 / 131	+4.9
Mar 3, 2025	Hard	1:23	#4 / 120	-3.5
Mar 4, 2025	Hard	1:48	#7 / 113	-1.1
Mar 5, 2025	Hard	1:33	#12 / 132	-2.6
Mar 6, 2025	Hard	1:45	#16 / 135	+4.3
Mar 7, 2025	Hard	2:10	#12 / 134	-0.9
Mar 8, 2025	Hard	1:53	#10 / 129	-1.4
Mar 9, 2025	Hard	1:17	#2 / 127	-0.9
Mar 10, 2025	Hard	1:07	#11 / 145	+3.8
Mar 11, 2025	Hard	1:15	#9 / 142	-2.8
Mar 12, 2025	Hard	1:22	#13 / 147	-1.4
Mar 13, 2025	Hard	1:14	#9 / 139	+5.4
Mar 14, 2025	Hard	3:29	#20 / 112	-1.8
Mar 15, 2025	Hard	2:24	#8 / 116	+4.3
Mar 16, 2025	Hard	0:56	#8 / 143	+3.9
Mar 17, 2025	Hard	1:36	#21 / 136	+4.2
Mar 18, 2025	Hard	1:42	#13 / 129	-2.9
Mar 19, 2025	Hard	1:52	#10 / 129	+5.1
Mar 20, 2025	Hard	1:19	#10 / 143	+4.5
Mar 21, 2025	Hard	1:58	#15 / 128	+4.9
Mar 22, 2025	Hard	1:24	-	-4.4
Mar 23, 2025	Hard	1:15	#5 / 143	-0.7
Mar 24, 2025	Hard	1:37	#9 / 143	-2.4
Mar 25, 2025	Hard	1:17	#10 / 136	-1.0
Mar 26, 2025	Hard	1:24	#11 / 149	+4.2
Mar 27, 2025	Hard	1:19	#7 / 130	+5.5
Mar 28, 2025	Hard	1:15	#10 / 145	-0.5
Mar 29, 2025	Hard	1:02	#2 / 134	-0.5
Mar 30, 2025	Hard	1:53	#18 / 149	+4.4
Mar 31, 2025	Hard	1:20	#9 / 142	-0.5
Apr 1, 2025	Hard	1:54	#10 / 137	-0.5
Apr 2, 2025	Hard	1:03	#8 / 156	-0.8
Apr 3, 2025	Hard	1:31	#10 / 152	+4.9
Apr 4, 2025	Hard	1:54	#10 / 133	+5.8
Apr 5, 2025	Hard	3:08	#25 / 133	-0.8
Apr 6, 2025	Hard	1:18	#7 / 141	-0.9
Apr 7, 2025	Hard	1:33	#17 / 166	-0.8
Apr 8, 2025	Hard	1:25	#10 / 153	+4.5
Apr 9, 2025	Hard	2:51	#16 / 127	+5.1
Apr 10, 2025	Hard	2:02	-	-2.2
Apr 11, 2025	Hard	1:45	#8 / 148	-0.2
Apr 12, 2025	Hard	1:37	#14 / 150	+4.8
Apr 13, 2025	Hard	1:22	#10 / 155	-0.2
Apr 14, 2025	Hard	2:00	#12 / 150	+5.1
Apr 15, 2025	Hard	2:08	#15 / 149	+6.1
Apr 16, 2025	Hard	1:20	#4 / 144	+5.8
Apr 17, 2025	Hard	1:30	#11 / 164	+6.8
Feb 25, 2026	Hard	2:11	-	+8.0
Feb 26, 2026	Hard	1:41	#50 / 1300	+0.1
Feb 27, 2026	Hard	1:24	#66 / 1448	+5.0
Feb 28, 2026	Hard	1:23	#39 / 1322	+5.2
Mar 1, 2026	Hard	1:26	#47 / 1468	-0.6
Mar 2, 2026	Hard	1:41	#32 / 1397	-0.2
Mar 3, 2026	Hard	2:06	#37 / 1203	-0.2
Mar 4, 2026	Hard	1:27	#73 / 1497	-0.9
Mar 5, 2026	Hard	1:37	#20 / 1348	+5.6
Mar 6, 2026	Hard	1:42	#39 / 1191	-1.2
Mar 7, 2026	Hard	1:53	#21 / 1152	-2.8
Mar 8, 2026	Hard	1:35	#41 / 1342	+4.0
Mar 9, 2026	Hard	1:42	#20 / 1204	-3.5
Mar 10, 2026	Hard	2:57	#71 / 1136	+3.7
Mar 11, 2026	Hard	1:27	#8 / 1114	+4.4
Mar 12, 2026	Hard	1:28	#15 / 1365	+3.8
Mar 13, 2026	Hard	1:53	#55 / 1428	-3.3
Mar 14, 2026	Hard	1:33	#21 / 1387	+3.8
Mar 15, 2026	Hard	1:20	#25 / 1485	+3.3
Mar 16, 2026	Hard	1:17	#27 / 1508	+3.0
Mar 17, 2026	Hard	3:31	#108 / 1154	-3.7
Mar 18, 2026	Hard	1:10	#14 / 1505	-1.4
Mar 19, 2026	Hard	1:13	#8 / 1440	+4.1
Mar 20, 2026	Expert	2:39	#28 / 598	-1.2
Mar 21, 2026	Expert	4:43	#35 / 450	-3.4
Mar 22, 2026	Hard	1:47	#12 / 1100	+4.1
Mar 23, 2026	Hard	1:49	#71 / 1303	-1.5
Mar 24, 2026	Hard	2:32	#16 / 749	-2.9
Mar 25, 2026	Hard	1:21	#22 / 1403	-1.2
Mar 26, 2026	Hard	1:31	#23 / 1327	-3.1
Mar 27, 2026	Hard	2:00	#21 / 1176	+4.1
Mar 28, 2026	Hard	1:30	#79 / 1522	+3.5
Mar 29, 2026	Hard	1:20	#15 / 1411	+3.5
Mar 30, 2026	Hard	1:54	#86 / 1491	-1.6
Mar 31, 2026	Hard	1:48	#25 / 1336	-1.5
Apr 1, 2026	Hard	1:49	#26 / 1382	-1.2
Apr 2, 2026	Hard	1:01	#2 / 1380	-4.3
Apr 3, 2026	Hard	1:17	#23 / 1437	+3.1
Apr 4, 2026	Hard	1:18	#20 / 1459	-2.0
Apr 5, 2026	Hard	1:35	#27 / 1382	-3.0
Apr 6, 2026	Hard	1:03	#12 / 1513	+3.2
Apr 7, 2026	Hard	1:06	#6 / 1491	-1.2
Apr 8, 2026	Hard	1:38	#15 / 1316	+3.6
Apr 9, 2026	Hard	1:13	-	-1.9
Apr 10, 2026	Hard	1:36	#108 / 1478	-3.1
Apr 11, 2026	Hard	3:29	#82 / 1103	-1.8
Apr 12, 2026	Hard	3:12	#397 / 1465	+2.1
Apr 13, 2026	Hard	4:10	#296 / 1251	+1.2
Apr 14, 2026	Hard	2:29	#26 / 1154	-4.0
Apr 15, 2026	Hard	3:14	#174 / 1372	-3.2
Apr 16, 2026	Hard	3:54	#442 / 1394	-2.4
Apr 17, 2026	Hard	4:16	#236 / 1291	+1.2
Apr 18, 2026	Hard	3:53	#173 / 1163	-3.3
Apr 19, 2026	Hard	1:29	#12 / 1257	-3.1
Apr 20, 2026	Hard	2:23	#117 / 1335	+2.8
Apr 21, 2026	Hard	2:28	#239 / 1484	-1.6
Apr 22, 2026	Hard	3:21	#425 / 1378	-1.6
Apr 23, 2026	Hard	4:20	#366 / 1356	+1.6
Apr 24, 2026	Hard	2:40	#421 / 1472	-1.7
Apr 25, 2026	Hard	1:51	#21 / 1099	-4.7
Apr 26, 2026	Hard	4:39	#605 / 1389	+0.3
Apr 27, 2026	Hard	3:54	#292 / 1313	-2.3
Apr 28, 2026	Hard	6:14	#364 / 1105	-3.0
Apr 29, 2026	Hard	4:01	#190 / 1232	-3.1
Apr 30, 2026	Hard	4:17	#234 / 1272	-2.1
May 1, 2026	Hard	2:26	#238 / 1528	-1.4
May 2, 2026	Hard	4:07	#357 / 1340	-1.8
May 3, 2026	Hard	4:47	#610 / 1415	+0.5
May 4, 2026	Hard	2:09	#115 / 1487	-1.2
May 5, 2026	Hard	2:48	#415 / 1498	-1.1
May 6, 2026	Hard	5:43	#359 / 1155	-2.7
May 7, 2026	Hard	7:11	#548 / 1192	-3.0
May 8, 2026	Hard	3:49	#643 / 1448	+2.2
May 9, 2026	Hard	3:22	#285 / 1422	-2.8
May 10, 2026	Hard	3:57	#228 / 1370	+2.3
May 11, 2026	Hard	3:11	#300 / 1430	+3.2
May 12, 2026	Hard	5:25	#694 / 1392	-2.6
May 13, 2026	Hard	4:13	#96 / 1016	-3.0
May 14, 2026	Hard	3:42	#313 / 1431	+2.3
May 15, 2026	Hard	2:20	#230 / 1490	-1.0
May 16, 2026	Hard	2:46	#232 / 1505	+2.9
May 17, 2026	Hard	3:17	-	-2.7
May 18, 2026	Hard	4:11	#550 / 1453	+1.7
May 19, 2026	Hard	2:37	#231 / 1475	+3.4
May 20, 2026	Hard	2:34	#364 / 1546	+3.4
May 21, 2026	Hard	3:11	#233 / 1399	+2.2
May 22, 2026	Hard	2:51	#213 / 1382	+3.5
May 23, 2026	Hard	2:14	#286 / 1521	-1.4
May 24, 2026	Hard	3:03	#256 / 1427	+2.2
May 25, 2026	Hard	3:46	#310 / 1411	+1.9
May 26, 2026	Hard	3:16	-	-1.8
May 27, 2026	Hard	4:44	#295 / 1234	-3.7
May 28, 2026	Hard	9:44	#672 / 1107	-4.3
May 29, 2026	Hard	5:14	#238 / 1130	-2.3
May 30, 2026	Hard	3:55	#293 / 1290	-2.7
May 31, 2026	Hard	2:57	#323 / 1412	-2.6
Jun 1, 2026	Hard	2:41	#406 / 1520	+4.0
Jun 2, 2026	Hard	1:03	#24 / 1518	-3.2
Jun 3, 2026	Hard	3:22	#397 / 1507	+3.1
Jun 4, 2026	Hard	5:57	#513 / 1286	-0.3
Jun 5, 2026	Hard	5:51	#388 / 1200	-0.3
Jun 6, 2026	Hard	1:51	#85 / 1445	-2.8
Jun 7, 2026	Hard	2:46	#460 / 1502	+2.8
Jun 8, 2026	Hard	2:02	#123 / 1496	+3.8
Jun 9, 2026	Hard	3:48	#492 / 1446	+1.6
Jun 10, 2026	Hard	5:17	#309 / 1194	-
Jun 11, 2026	Hard	2:05	-	-2.7
Jun 12, 2026	Hard	6:10	#280 / 1002	-3.9
Jun 13, 2026	Hard	4:23	#253 / 1234	-1.8
Jun 14, 2026	Hard	2:19	#229 / 1445	-1.2
Jun 15, 2026	Hard	5:50	#476 / 1291	-2.5
Jun 16, 2026	Hard	2:41	#582 / 1550	-1.1
Jun 17, 2026	Hard	4:13	#430 / 1394	+2.0
Jun 18, 2026	Hard	2:04	#224 / 1491	+4.0
Jun 19, 2026	Hard	5:12	#336 / 1231	+0.6
Jun 20, 2026	Hard	3:55	#503 / 1471	+1.2
Jun 21, 2026	Hard	4:12	#371 / 1290	+1.3
Jun 22, 2026	Hard	2:32	#239 / 1447	-1.2
Jun 23, 2026	Hard	2:45	#479 / 1461	-1.1
Jun 24, 2026	Hard	2:24	#334 / 1488	+2.9
Jun 25, 2026	Hard	4:29	#200 / 1162	+1.4
Jun 26, 2026	Hard	2:56	-	-2.2
Jun 27, 2026	Hard	6:29	#298 / 1021	-0.5
Jun 28, 2026	Hard	2:38	#196 / 1358	+3.0
Jun 29, 2026	Hard	3:47	#496 / 1376	+2.2
Jun 30, 2026	Hard	5:05	-	-3.4
Jul 1, 2026	Hard	2:42	-	-2.8
Jul 2, 2026	Hard	5:17	-	-3.7
Jul 3, 2026	Hard	5:49	#462 / 1240	-0.2
Jul 4, 2026	Hard	5:31	#730 / 1351	-0.5
Jul 5, 2026	Hard	3:20	#210 / 1272	+2.7
Jul 6, 2026	Hard	2:59	#341 / 1391	+2.2
Jul 7, 2026	Hard	3:07	#370 / 1416	+2.2
Jul 8, 2026	Hard	3:18	#469 / 1387	+2.0
Jul 9, 2026	Hard	1:39	-	-3.9
Jul 10, 2026	Hard	4:10	#283 / 1215	+1.4
Jul 11, 2026	Hard	3:33	#566 / 1413	+2.0
Jul 12, 2026	Hard	2:46	#218 / 1299	+2.8
Jul 13, 2026	Hard	8:38	-	-3.9
Jul 14, 2026	Hard	5:39	-	-3.7
Jul 15, 2026	Hard	4:18	-	-3.5
Jul 16, 2026	Hard	3:15	#243 / 1315	+2.5
Jul 17, 2026	Hard	2:37	-	-2.7
Jul 18, 2026	Hard	1:27	-	-2.2
Jul 19, 2026	Hard	3:52	#383 / 1226	+1.4
Jul 20, 2026	Hard	5:08	#268 / 1149	+0.7
Jul 21, 2026	Hard	6:37	#487 / 1113	-0.4
Jul 22, 2026	Hard	2:46	#330 / 1356	+3.3
Jul 23, 2026	Hard	3:58	#510 / 1344	+1.2
Jul 24, 2026	Hard	4:32	#294 / 1164	+0.8
Jul 25, 2026	Hard	2:06	#127 / 1361	+4.0
Jul 26, 2026	Hard	5:54	#620 / 1275	-0.1
Jul 27, 2026	Hard	2:49	#178 / 1323	+2.3
Jul 28, 2026	Hard	2:34	#315 / 1451	+2.5
Jul 29, 2026	Hard	6:27	#438 / 1166	-0.4
Jul 30, 2026	Hard	3:52	#263 / 1224	+1.9
Jul 31, 2026	Hard	4:08	#484 / 1322	+0.9
Aug 1, 2026	Hard	4:10	#575 / 1392	+1.8
Aug 2, 2026	Hard	6:09	-	-3.4
Aug 3, 2026	Hard	3:39	#407 / 1354	+2.0
Aug 4, 2026	Hard	2:19	#266 / 1411	+2.6
Aug 5, 2026	Hard	2:54	#276 / 1316	+3.1

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