@Biao | Sudoku a Day

Date	Difficulty	Time	Rank	Rating +/-
Mar 2, 2026	Hard	8:20	#1216 / 1397	+5.0
Mar 3, 2026	Hard	10:58	#1016 / 1203	+2.8
Mar 4, 2026	Hard	5:57	#1188 / 1497	+8.6
Mar 5, 2026	Hard	6:26	#937 / 1349	+9.7
Mar 6, 2026	Hard	11:28	#1044 / 1191	+2.6
Mar 7, 2026	Hard	14:21	-	-1.3
Mar 8, 2026	Hard	9:27	#1177 / 1343	+3.8
Mar 9, 2026	Hard	9:49	#839 / 1204	+4.3
Mar 10, 2026	Hard	2:11	-	-1.7
Mar 11, 2026	Hard	17:45	#1058 / 1114	+0.1
Mar 12, 2026	Hard	6:08	-	+2.8
Mar 13, 2026	Hard	9:19	#1297 / 1429	+4.2
Mar 14, 2026	Hard	6:35	#1064 / 1388	+10.2
Mar 15, 2026	Hard	8:17	-	-1.6
Mar 16, 2026	Hard	4:31	-	+2.7
Mar 17, 2026	Hard	12:47	#915 / 1155	+2.7
Mar 18, 2026	Hard	5:22	#888 / 1506	+14.4
Mar 19, 2026	Hard	11:46	#1387 / 1442	+4.2
Mar 20, 2026	Hard	6:30	#1231 / 1450	+11.2
Mar 21, 2026	Hard	10:16	#1110 / 1279	+5.5
Mar 22, 2026	Hard	8:03	-	+0.3
Mar 23, 2026	Hard	5:14	-	+6.5
Mar 24, 2026	Hard	10:08	-	-1.4
Mar 25, 2026	Hard	5:40	#1001 / 1403	+6.7
Mar 26, 2026	Hard	8:55	#1006 / 1327	+7.1
Mar 27, 2026	Hard	17:22	#1117 / 1176	+1.6
Mar 28, 2026	Hard	4:21	#1183 / 1522	+21.8
Mar 29, 2026	Hard	8:38	#1203 / 1411	+3.5
Mar 30, 2026	Hard	4:31	#795 / 1491	+22.1
Mar 31, 2026	Hard	15:12	#1228 / 1336	+2.4
Apr 1, 2026	Hard	12:53	-	-0.2
Apr 2, 2026	Hard	7:05	#974 / 1381	+3.5
Apr 3, 2026	Hard	5:16	#992 / 1438	+19.1
Apr 4, 2026	Hard	7:40	#1232 / 1460	+5.3
Apr 5, 2026	Hard	11:34	#1268 / 1382	+6.2
Apr 6, 2026	Hard	8:20	#1287 / 1514	+4.6
Apr 7, 2026	Hard	8:03	#1309 / 1492	+3.3
Apr 8, 2026	Hard	11:35	#1106 / 1317	+2.7
Apr 9, 2026	Hard	9:20	#1151 / 1359	+9.2
Apr 10, 2026	Hard	4:39	#1129 / 1479	+27.2
Apr 11, 2026	Hard	16:49	#969 / 1104	+0.2
Apr 12, 2026	Hard	7:45	#1247 / 1466	+6.9
Apr 13, 2026	Hard	9:20	#904 / 1251	+9.8
Apr 14, 2026	Hard	19:22	#1053 / 1155	+1.6
Apr 15, 2026	Hard	8:51	-	+2.3
Apr 16, 2026	Hard	7:07	#1007 / 1396	+11.7
Apr 17, 2026	Hard	7:11	-	-1.1
Apr 18, 2026	Hard	10:49	#869 / 1164	+1.7
Apr 19, 2026	Hard	10:26	-	-1.5
Apr 20, 2026	Hard	10:59	-	-1.3
Apr 21, 2026	Hard	7:03	#1237 / 1485	+9.6
Apr 22, 2026	Hard	6:37	#1044 / 1380	+11.7
Apr 23, 2026	Hard	5:19	-	+3.6
Apr 24, 2026	Hard	3:29	-	+2.2
Apr 25, 2026	Hard	12:49	#863 / 1100	+2.1
Apr 26, 2026	Hard	5:26	#787 / 1391	+2.3
Apr 27, 2026	Hard	7:28	#864 / 1316	+6.7
Apr 28, 2026	Hard	12:04	#856 / 1107	+2.5
Apr 29, 2026	Hard	3:35	-	-0.7
Apr 30, 2026	Hard	14:38	-	-1.7
May 1, 2026	Hard	5:34	#1120 / 1529	+10.1
May 2, 2026	Hard	5:38	-	-0.2
May 3, 2026	Hard	12:00	#1321 / 1416	+1.4
May 4, 2026	Hard	4:13	-	-0.4
May 5, 2026	Hard	6:58	#1314 / 1499	+7.7
May 6, 2026	Hard	10:50	#815 / 1156	+2.7
May 7, 2026	Hard	9:02	-	-1.7
May 8, 2026	Hard	5:59	-	+0.1
May 9, 2026	Hard	6:05	#877 / 1423	+7.7
May 10, 2026	Hard	9:17	#1012 / 1370	+3.4
May 11, 2026	Hard	6:01	-	+2.3
May 12, 2026	Hard	4:47	#553 / 1392	+11.3
May 14, 2026	Hard	6:16	#853 / 1431	+7.6
May 15, 2026	Hard	8:28	#1305 / 1490	+3.7
May 16, 2026	Hard	4:22	#684 / 1505	+10.8
May 17, 2026	Hard	8:57	-	-2.5
May 18, 2026	Hard	6:07	#999 / 1453	+7.5
May 19, 2026	Hard	4:55	#852 / 1475	+9.9
May 20, 2026	Hard	4:11	-	+2.9
May 21, 2026	Hard	5:25	-	-1.7
May 22, 2026	Hard	13:17	#1277 / 1383	-0.3
May 23, 2026	Hard	6:27	#1284 / 1521	+5.1
May 24, 2026	Hard	4:57	-	+0.1
May 25, 2026	Hard	6:18	#854 / 1411	+6.4
May 26, 2026	Hard	5:12	#848 / 1402	+8.5
May 27, 2026	Hard	4:03	-	-1.6