@kdr | Sudoku a Day

Date	Difficulty	Time	Rank	Rating +/-
Sep 1, 2026	Hard	3:33	#169 / 680	+2.1
Aug 31, 2026	Hard	4:36	#197 / 855	+1.5
Aug 30, 2026	Hard	5:55	#376 / 967	-0.6
Aug 29, 2026	Hard	4:41	#156 / 928	+1.4
Aug 28, 2026	Hard	4:27	#313 / 1102	+1.7
Aug 27, 2026	Hard	3:46	#235 / 1195	+2.5
Aug 26, 2026	Hard	2:16	#153 / 1342	+3.9
Aug 25, 2026	Hard	5:27	#270 / 1143	-3.9
Aug 24, 2026	Hard	4:22	#326 / 1227	+1.4
Aug 23, 2026	Hard	4:15	#303 / 1222	+1.5
Aug 22, 2026	Hard	4:52	#202 / 1037	+0.6
Aug 21, 2026	Hard	4:38	#114 / 948	+1.0
Aug 20, 2026	Hard	3:50	#236 / 1178	+1.5
Aug 19, 2026	Hard	2:46	#258 / 1364	+2.6
Aug 18, 2026	Hard	5:12	#406 / 1134	+0.6
Aug 17, 2026	Hard	4:58	#282 / 1152	+1.0
Aug 16, 2026	Hard	3:47	#461 / 1346	-2.4
Aug 15, 2026	Hard	4:30	#518 / 1375	+1.3
Aug 14, 2026	Hard	4:34	#367 / 1276	+0.8
Aug 13, 2026	Hard	5:00	#413 / 1286	+0.7
Aug 12, 2026	Hard	5:09	#475 / 1264	+0.6
Aug 11, 2026	Hard	2:59	#531 / 1448	+2.4
Aug 10, 2026	Hard	5:58	#480 / 1252	-0.7
Aug 9, 2026	Hard	3:15	#178 / 1305	+2.5
Aug 8, 2026	Hard	5:28	#518 / 1271	+0.4
Aug 7, 2026	Hard	3:43	#210 / 1140	+1.7
Aug 6, 2026	Hard	5:47	#117 / 711	-0.1
Aug 5, 2026	Hard	2:34	#189 / 1316	-1.1
Aug 4, 2026	Hard	2:39	#376 / 1411	+2.8
Aug 3, 2026	Hard	3:21	#336 / 1354	+2.7
Aug 2, 2026	Hard	4:51	#266 / 1194	+1.2
Aug 1, 2026	Hard	3:26	#425 / 1392	-1.6
Jul 31, 2026	Hard	2:51	#205 / 1321	+2.6
Jul 30, 2026	Hard	4:16	#329 / 1223	+1.7
Jul 29, 2026	Hard	8:23	#668 / 1164	-4.0
Jul 28, 2026	Hard	3:07	#514 / 1451	+2.2
Jul 27, 2026	Hard	2:48	#176 / 1322	+2.7
Jul 26, 2026	Hard	2:57	#184 / 1274	+3.6
Jul 25, 2026	Hard	2:51	#321 / 1360	+4.1
Jul 24, 2026	Hard	3:55	#198 / 1163	+1.7
Jul 23, 2026	Hard	3:13	#337 / 1342	-2.0
Jul 22, 2026	Hard	2:18	#229 / 1355	+4.5
Jul 21, 2026	Hard	4:42	#250 / 1110	-2.2
Jul 20, 2026	Hard	6:00	#381 / 1148	-3.2
Jul 19, 2026	Hard	3:38	#337 / 1225	+1.9
Jul 18, 2026	Hard	10:20	#653 / 996	-4.8
Jul 17, 2026	Hard	3:56	#589 / 1324	+1.2
Jul 16, 2026	Hard	4:30	#531 / 1313	+1.2
Jul 15, 2026	Hard	5:04	#172 / 943	-3.8
Jul 14, 2026	Hard	3:30	#253 / 1218	+2.9
Jul 13, 2026	Hard	8:13	#545 / 1058	-4.3
Jul 12, 2026	Hard	3:34	#410 / 1299	+2.1
Jul 11, 2026	Hard	3:47	#620 / 1413	-2.2
Jul 10, 2026	Hard	3:35	#174 / 1215	-2.1
Jul 9, 2026	Hard	4:25	#116 / 989	-2.5
Jul 8, 2026	Hard	2:54	#357 / 1387	-1.9
Jul 7, 2026	Hard	3:47	#552 / 1416	+1.5
Jul 6, 2026	Hard	3:47	#548 / 1390	+1.4
Jul 5, 2026	Hard	3:51	#309 / 1272	+2.2
Jul 4, 2026	Hard	3:48	#385 / 1351	+1.4
Jul 3, 2026	Hard	3:43	#174 / 1240	-2.1
Jul 2, 2026	Hard	4:55	#386 / 1237	+0.8
Jul 1, 2026	Hard	3:44	#382 / 1401	+1.8
Jun 30, 2026	Hard	7:19	#439 / 1055	-4.4
Jun 29, 2026	Hard	3:34	#451 / 1375	+2.8
Jun 28, 2026	Hard	3:10	#318 / 1357	-2.0
Jun 27, 2026	Hard	12:40	#725 / 1020	-5.2
Jun 26, 2026	Hard	5:07	#467 / 1319	+0.5
Jun 25, 2026	Hard	3:50	#133 / 1162	+2.4
Jun 24, 2026	Hard	2:27	#352 / 1488	+3.2
Jun 23, 2026	Hard	2:15	#321 / 1461	+4.1
Jun 22, 2026	Hard	3:40	#550 / 1447	+1.8
Jun 21, 2026	Hard	5:08	#501 / 1290	-
Jun 20, 2026	Hard	3:34	#424 / 1471	+1.7
Jun 19, 2026	Hard	3:49	#178 / 1231	-3.4
Jun 18, 2026	Hard	2:48	#500 / 1490	+4.0
Jun 17, 2026	Hard	4:26	#477 / 1393	-2.4
Jun 16, 2026	Hard	2:22	#463 / 1548	+3.7
Jun 15, 2026	Hard	3:59	#227 / 1290	+2.6
Jun 14, 2026	Hard	2:35	#318 / 1445	+3.4
Jun 13, 2026	Hard	4:41	#297 / 1234	+1.5
Jun 12, 2026	Hard	7:38	#399 / 1001	-4.0
Jun 11, 2026	Hard	3:16	#450 / 1453	-2.1
Jun 10, 2026	Hard	5:44	#363 / 1194	-0.6
Jun 9, 2026	Hard	2:37	#206 / 1446	-1.6
Jun 8, 2026	Hard	3:07	#477 / 1496	+3.5
Jun 7, 2026	Hard	2:45	#456 / 1502	+3.3
Jun 6, 2026	Hard	3:43	#544 / 1445	+2.9
Jun 5, 2026	Hard	4:01	#171 / 1200	+2.2
Jun 4, 2026	Hard	5:20	#419 / 1286	+0.5
Jun 3, 2026	Hard	4:02	#574 / 1507	+2.8
Jun 2, 2026	Hard	3:35	#514 / 1518	+2.5
Jun 1, 2026	Hard	2:46	#437 / 1519	+5.0
May 31, 2026	Hard	3:07	#374 / 1412	-1.6
May 30, 2026	Hard	3:45	#264 / 1290	-1.5
May 29, 2026	Hard	7:29	#465 / 1130	-3.8
May 28, 2026	Hard	5:17	#207 / 1107	-2.8
May 27, 2026	Hard	4:50	#308 / 1234	+1.4
May 26, 2026	Hard	2:55	#278 / 1402	+4.1
May 25, 2026	Hard	4:41	#535 / 1411	+1.4
May 24, 2026	Hard	4:30	#607 / 1427	-2.8
May 23, 2026	Hard	3:13	#655 / 1521	+2.9
May 22, 2026	Hard	4:07	#511 / 1382	-1.9
May 21, 2026	Hard	4:19	#473 / 1399	+1.3
May 20, 2026	Hard	2:41	#418 / 1546	+4.4
May 19, 2026	Hard	3:03	#345 / 1475	+3.9
May 18, 2026	Hard	3:10	#266 / 1453	+4.0
May 17, 2026	Hard	3:43	#171 / 1328	-1.3
May 16, 2026	Hard	3:19	#399 / 1504	+3.0
May 15, 2026	Hard	2:52	#389 / 1489	-2.8
May 14, 2026	Hard	5:09	#668 / 1431	+1.0
May 13, 2026	Hard	12:31	#713 / 1016	-5.1
May 12, 2026	Hard	4:08	#402 / 1391	+2.5
May 11, 2026	Hard	3:58	#487 / 1429	+3.1
May 10, 2026	Hard	4:22	#312 / 1369	-1.9
May 9, 2026	Hard	4:17	#490 / 1421	+1.9
May 8, 2026	Hard	3:44	#619 / 1448	+3.3
May 7, 2026	Hard	7:16	#559 / 1192	-4.2
May 6, 2026	Hard	9:54	#757 / 1155	-3.0
May 5, 2026	Hard	3:07	#536 / 1498	+4.3
May 4, 2026	Hard	3:47	#564 / 1486	+2.8
May 3, 2026	Hard	4:38	#587 / 1415	+1.3
May 2, 2026	Hard	3:49	#307 / 1338	+3.6
May 1, 2026	Hard	3:32	#624 / 1527	-1.8
Apr 30, 2026	Hard	6:38	#515 / 1271	-0.5
Apr 29, 2026	Hard	4:33	#255 / 1231	-2.2
Apr 28, 2026	Hard	4:00	#123 / 1104	+3.4
Apr 27, 2026	Hard	4:14	#351 / 1312	+1.8
Apr 26, 2026	Hard	4:45	#636 / 1388	+1.1
Apr 25, 2026	Hard	9:06	#624 / 1099	-2.7
Apr 24, 2026	Hard	3:42	#827 / 1472	+2.6
Apr 23, 2026	Hard	4:33	#427 / 1355	+2.7
Apr 22, 2026	Hard	4:14	#642 / 1378	-1.7
Apr 21, 2026	Hard	4:23	#834 / 1484	+1.7
Apr 20, 2026	Hard	3:59	#457 / 1335	-2.1
Apr 19, 2026	Hard	4:18	#287 / 1257	+2.7
Apr 18, 2026	Hard	4:34	#254 / 1162	+2.6
Apr 17, 2026	Hard	5:32	#434 / 1291	+0.8
Apr 16, 2026	Hard	3:55	#453 / 1394	+2.7
Apr 15, 2026	Hard	6:15	#776 / 1372	-
Apr 14, 2026	Hard	21:02	#1074 / 1154	-5.8
Apr 13, 2026	Hard	3:43	#219 / 1251	+3.7
Apr 12, 2026	Hard	3:41	#551 / 1465	+3.2
Apr 11, 2026	Hard	5:24	#280 / 1104	+1.7
Apr 10, 2026	Hard	3:47	#916 / 1478	+3.3
Apr 9, 2026	Hard	4:17	#502 / 1359	+2.2
Apr 8, 2026	Hard	3:40	#179 / 1314	+4.1
Apr 7, 2026	Hard	2:31	#298 / 1490	+6.1
Apr 6, 2026	Hard	4:11	#618 / 1513	+2.7
Apr 5, 2026	Hard	4:11	#414 / 1382	+3.3
Apr 4, 2026	Hard	2:59	#341 / 1458	+4.7
Apr 3, 2026	Hard	3:54	#679 / 1437	+3.3
Apr 2, 2026	Hard	3:16	#364 / 1380	+5.1
Apr 1, 2026	Hard	5:51	#494 / 1381	+1.8
Mar 31, 2026	Hard	5:22	#494 / 1335	+2.1
Mar 30, 2026	Hard	3:53	#600 / 1490	+4.3
Mar 29, 2026	Hard	4:00	#481 / 1410	-0.7
Mar 28, 2026	Hard	2:45	#643 / 1521	+6.3
Mar 27, 2026	Hard	4:44	#327 / 1175	-0.6
Mar 26, 2026	Hard	4:58	#410 / 1325	+2.5
Mar 25, 2026	Hard	4:33	#739 / 1401	-0.7
Mar 24, 2026	Hard	15:49	#529 / 748	-3.6
Mar 23, 2026	Hard	6:01	-	-4.0
Mar 22, 2026	Hard	5:37	-	-2.2
Mar 21, 2026	Hard	4:49	#463 / 1278	+3.0
Mar 20, 2026	Hard	3:17	#571 / 1449	+4.8
Mar 19, 2026	Hard	3:10	#357 / 1440	+0.4
Mar 18, 2026	Hard	3:03	#269 / 1505	+0.3
Mar 17, 2026	Hard	7:46	#591 / 1154	-0.6
Mar 16, 2026	Hard	3:21	#430 / 1508	-
Mar 15, 2026	Hard	2:43	#318 / 1484	+0.2
Mar 14, 2026	Hard	3:57	#528 / 1386	-0.5
Mar 13, 2026	Hard	3:54	#535 / 1428	-0.9
Mar 12, 2026	Hard	5:10	#678 / 1365	+2.5
Mar 11, 2026	Hard	9:12	#727 / 1114	-1.8
Mar 10, 2026	Hard	5:31	#379 / 1136	+2.0
Mar 9, 2026	Hard	6:42	#561 / 1204	+0.9
Mar 8, 2026	Hard	4:27	#571 / 1341	+3.4
Mar 7, 2026	Hard	9:52	-	-4.7
Mar 6, 2026	Hard	5:52	#584 / 1190	+1.2
Mar 5, 2026	Hard	4:28	#539 / 1347	+4.1
Mar 4, 2026	Hard	2:26	#300 / 1496	+6.2
Mar 3, 2026	Hard	5:36	#442 / 1202	+2.1
Mar 2, 2026	Hard	3:23	#414 / 1396	+5.8
Mar 1, 2026	Hard	3:18	#572 / 1467	+5.1
Feb 28, 2026	Hard	2:25	#198 / 1321	+7.0
Feb 27, 2026	Hard	2:49	#612 / 1447	+6.3
Feb 26, 2026	Hard	3:11	#309 / 1300	+6.5
Feb 25, 2026	Hard	4:45	#267 / 931	+4.2
Feb 24, 2026	Hard	3:15	-	-
Feb 23, 2026	Hard	5:51	#166 / 566	+2.0
Feb 22, 2026	Hard	6:43	#193 / 533	+1.2
Feb 21, 2026	Hard	5:40	-	-1.8
Feb 20, 2026	Hard	5:13	#369 / 629	+2.4