@pttcha | Sudoku a Day

Date	Difficulty	Time	Rank	Rating +/-
Sep 3, 2026	Master	6:09	#35 / 85	+5.0
Sep 2, 2026	Master	4:09	-	-6.6
Sep 1, 2026	Master	4:42	-	-6.6
Aug 31, 2026	Master	3:02	#93 / 826	+14.1
Aug 30, 2026	Master	3:05	-	-7.4
Aug 29, 2026	Master	4:43	#220 / 786	+14.1
Aug 28, 2026	Master	3:42	-	-4.7
Aug 27, 2026	Master	3:36	#308 / 1025	+17.7
Aug 26, 2026	Master	3:47	-	-3.6
Aug 25, 2026	Master	6:25	#520 / 1017	+13.2
Aug 24, 2026	Master	3:41	#219 / 916	+33.9
Aug 23, 2026	Master	7:25	#293 / 764	+28.0
Aug 22, 2026	Master	7:39	-	+2.7
Aug 21, 2026	Master	5:08	-	-
Aug 21, 2026	Hard	4:24	-	+12.5
Aug 20, 2026	Master	2:44	-	+0.5
Aug 19, 2026	Master	4:27	-	-
Aug 19, 2026	Expert	2:37	-	-0.3
Aug 18, 2026	Master	5:25	#338 / 956	+36.0
Aug 17, 2026	Master	4:07	#257 / 977	+16.9
Aug 16, 2026	Master	3:16	#206 / 1026	+9.8
Aug 15, 2026	Master	5:21	#268 / 813	+33.3
Aug 14, 2026	Master	1:49	-	+6.6
Aug 13, 2026	Master	1:32	-	+8.8
Aug 12, 2026	Master	6:38	-	+2.9
Aug 11, 2026	Master	1:57	#11 / 763	+24.8
Aug 10, 2026	Master	1:50	-	+2.3
Aug 9, 2026	Master	2:10	-	+2.4
Aug 8, 2026	Master	6:03	#425 / 928	+28.3
Aug 7, 2026	Master	7:17	#346 / 783	+22.7
Aug 6, 2026	Master	3:15	-	+8.4
Aug 5, 2026	Master	1:54	-	-1.4
Aug 4, 2026	Master	3:47	-	+1.5
Aug 3, 2026	Master	4:15	#179 / 894	+29.8
Aug 2, 2026	Master	3:45	-	+7.3
Aug 1, 2026	Master	3:39	-	+8.0
Jul 31, 2026	Master	1:32	-	+2.4
Jul 30, 2026	Master	2:35	-	+0.4
Jul 29, 2026	Master	1:42	#5 / 740	+6.2
Jul 28, 2026	Master	5:13	#378 / 994	+24.2
Jul 27, 2026	Master	1:33	#3 / 917	+5.1
Jul 26, 2026	Master	2:47	#152 / 996	+30.2
Jul 25, 2026	Master	5:28	#367 / 996	+22.5
Jul 24, 2026	Master	2:46	-	+5.9
Jul 23, 2026	Master	6:43	-	+3.6
Jul 22, 2026	Master	1:48	#15 / 780	+2.1
Jul 21, 2026	Master	1:23	-	+0.1
Jul 20, 2026	Master	4:23	#165 / 798	+23.9
Jul 19, 2026	Master	1:53	-	-0.8
Jul 18, 2026	Master	6:38	#279 / 789	+16.6
Jul 17, 2026	Master	5:37	#169 / 735	+18.6
Jul 16, 2026	Master	7:05	-	-3.5
Jul 15, 2026	Master	2:02	#24 / 876	+5.7
Jul 14, 2026	Master	2:48	-	+0.1
Jul 13, 2026	Master	2:09	-	-3.1
Jul 12, 2026	Master	2:13	-	-1.5
Jul 11, 2026	Master	2:02	#17 / 786	-1.2
Jul 10, 2026	Master	3:55	#210 / 967	+7.4
Jul 9, 2026	Master	1:47	-	-0.7
Jul 8, 2026	Master	8:02	-	+2.3
Jul 7, 2026	Master	2:00	-	-3.5
Jul 6, 2026	Master	5:16	-	+3.9
Jul 5, 2026	Master	4:23	-	+6.9
Jul 4, 2026	Master	5:02	#388 / 975	+17.4
Jul 3, 2026	Master	2:01	-	+2.5
Jul 2, 2026	Master	3:36	-	-2.9
Jul 1, 2026	Master	6:53	#349 / 835	+13.1
Jun 30, 2026	Master	5:26	#318 / 909	+15.5
Jun 29, 2026	Master	4:25	-	+1.0
Jun 28, 2026	Master	4:12	-	-4.3
Jun 27, 2026	Master	4:31	-	-3.0
Jun 26, 2026	Master	6:00	-	-2.7
Jun 25, 2026	Master	3:38	-	-4.3
Jun 24, 2026	Master	5:08	#175 / 722	+14.8
Jun 23, 2026	Master	5:36	#278 / 878	+2.7
Jun 22, 2026	Master	3:48	#69 / 767	+2.4
Jun 21, 2026	Master	1:48	-	-4.4
Jun 20, 2026	Master	4:16	-	-4.4
Jun 19, 2026	Master	4:06	-	+2.2
Jun 18, 2026	Master	2:46	#225 / 1069	+17.2
Jun 17, 2026	Master	4:56	-	-4.0
Jun 16, 2026	Master	4:30	-	-1.5
Jun 15, 2026	Master	6:22	-	-3.3
Jun 14, 2026	Master	6:49	#420 / 869	+8.7
Jun 13, 2026	Master	5:07	#211 / 871	-0.6
Jun 12, 2026	Master	5:08	#334 / 888	+12.2
Jun 11, 2026	Master	4:09	#284 / 958	+15.1
Jun 10, 2026	Master	5:01	#360 / 972	+12.7
Jun 9, 2026	Master	7:54	#477 / 828	+6.2
Jun 8, 2026	Master	6:22	#363 / 866	+8.9
Jun 7, 2026	Master	2:31	-	-5.9
Jun 6, 2026	Master	3:46	-	-4.8
Jun 5, 2026	Master	2:48	-	-3.5
Jun 4, 2026	Master	3:23	-	+0.2
Jun 3, 2026	Master	3:27	#267 / 1136	+13.9
Jun 2, 2026	Master	4:45	-	-1.0
Jun 1, 2026	Master	3:57	#246 / 1009	+13.0
May 31, 2026	Master	3:40	-	-3.5
May 30, 2026	Master	8:20	-	-3.6
May 29, 2026	Master	5:02	#375 / 956	+10.0
May 28, 2026	Master	4:00	-	-7.1
May 27, 2026	Master	4:57	#129 / 703	+11.0
May 26, 2026	Master	5:52	#204 / 737	+8.5
May 25, 2026	Master	4:38	#397 / 1045	+10.4
May 24, 2026	Master	4:22	-	-0.6
May 23, 2026	Master	6:45	#247 / 791	+5.8
May 22, 2026	Master	3:27	-	+0.7
May 21, 2026	Master	3:53	-	-5.9
May 20, 2026	Master	5:07	#335 / 982	-4.3
May 19, 2026	Master	5:55	#208 / 778	+7.0
May 18, 2026	Master	4:20	-	-6.4
May 17, 2026	Master	3:38	-	-3.0
May 16, 2026	Master	4:41	-	-3.8
May 15, 2026	Master	3:21	-	-5.2
May 14, 2026	Master	2:45	-	-1.2
May 13, 2026	Master	2:38	-	-4.4
May 12, 2026	Master	4:32	-	-4.7
May 11, 2026	Master	3:25	-	-0.8
May 10, 2026	Master	3:38	#245 / 1110	+11.9
May 9, 2026	Master	3:37	-	+0.7
May 8, 2026	Master	3:17	#248 / 1161	+12.0
May 7, 2026	Master	4:53	-	-5.9
May 6, 2026	Master	3:09	#49 / 906	+11.3
May 5, 2026	Master	3:32	-	-3.1
May 4, 2026	Master	3:46	-	-0.8
May 3, 2026	Master	5:23	#164 / 883	+7.9
May 2, 2026	Master	5:26	-	-4.6
May 1, 2026	Master	5:29	#185 / 861	+6.7
Apr 30, 2026	Master	4:05	-	-0.9
Apr 29, 2026	Master	1:48	-	-3.9
Apr 28, 2026	Master	4:48	#178 / 928	+8.1
Apr 27, 2026	Master	4:44	-	-5.5
Apr 26, 2026	Master	2:57	-	-5.4
Apr 25, 2026	Master	3:12	-	-4.9
Apr 24, 2026	Master	3:47	#299 / 1213	+10.5
Apr 23, 2026	Master	3:36	#201 / 1197	+10.5
Apr 22, 2026	Master	3:28	-	-4.2
Apr 21, 2026	Master	3:38	-	-1.4
Apr 20, 2026	Master	4:29	#325 / 1245	+8.2
Apr 19, 2026	Master	5:25	-	-4.2
Apr 18, 2026	Master	4:06	#327 / 1156	+9.2
Apr 17, 2026	Master	4:41	#305 / 1050	+7.0
Apr 16, 2026	Master	3:03	#107 / 1183	+10.2
Apr 15, 2026	Master	6:42	#464 / 1068	+4.7
Apr 14, 2026	Master	2:56	#276 / 1311	+9.3
Apr 13, 2026	Master	4:16	-	-3.7
Apr 12, 2026	Master	4:16	#338 / 1143	+7.0
Apr 11, 2026	Master	2:40	-	-3.0
Apr 10, 2026	Master	3:38	-	-6.0
Apr 9, 2026	Master	4:47	#241 / 1050	+7.5
Apr 8, 2026	Master	2:57	-	-2.7
Apr 7, 2026	Master	2:40	-	-6.5
Apr 6, 2026	Master	4:04	-	-3.4
Apr 5, 2026	Master	2:49	-	-5.5
Apr 4, 2026	Master	3:50	-	-6.9
Apr 3, 2026	Master	4:24	-	-5.6
Apr 2, 2026	Master	3:54	#214 / 1113	+8.9
Apr 1, 2026	Master	4:19	-	-6.5
Mar 31, 2026	Master	4:34	-	-4.4
Mar 30, 2026	Master	4:25	-	-3.0
Mar 29, 2026	Master	3:33	#313 / 1200	+8.5
Mar 28, 2026	Master	2:22	-	-5.2
Mar 27, 2026	Master	3:50	-	-2.4
Mar 26, 2026	Master	3:46	#350 / 1273	+9.5
Mar 25, 2026	Master	3:15	-	-6.8
Mar 24, 2026	Master	7:01	#548 / 1138	+4.1
Mar 23, 2026	Master	2:38	-	-3.4
Mar 22, 2026	Master	3:52	-	-1.8
Mar 21, 2026	Master	5:53	#448 / 1144	+5.2
Mar 20, 2026	Master	3:18	#314 / 1275	+8.4
Mar 19, 2026	Master	4:02	#193 / 1206	+8.0
Mar 18, 2026	Master	5:22	#273 / 1003	-2.1