@cytochrome | Sudoku a Day

Date	Difficulty	Time	Rank	Rating +/-
Aug 26, 2026	Master	3:07	#139 / 980	+1.7
May 18, 2026	Master	4:01	-	-2.4
May 17, 2026	Master	3:14	#48 / 810	+8.2
May 16, 2026	Master	4:08	#52 / 622	+1.4
May 15, 2026	Master	2:55	#28 / 821	+0.2
May 14, 2026	Master	3:13	#207 / 1039	-
May 13, 2026	Master	3:14	#112 / 946	-0.6
May 12, 2026	Master	3:50	#123 / 924	-0.2
May 11, 2026	Master	3:43	#88 / 832	-1.2
May 10, 2026	Master	3:31	#225 / 1107	-0.1
May 9, 2026	Master	2:46	-	+1.5
May 8, 2026	Master	2:25	#100 / 1157	+2.4
May 7, 2026	Master	3:01	#20 / 677	-0.8
May 6, 2026	Master	2:38	#28 / 903	+0.1
May 5, 2026	Master	3:51	#63 / 809	-
May 4, 2026	Master	1:56	-	-1.0
May 3, 2026	Master	3:56	#83 / 883	-0.1
May 2, 2026	Master	3:32	#72 / 846	-1.1
May 1, 2026	Master	3:56	#74 / 859	-0.5
Apr 30, 2026	Master	3:45	#175 / 976	+2.0
Apr 29, 2026	Master	3:31	#103 / 1020	-1.2
Apr 28, 2026	Master	2:40	#28 / 927	+2.3
Apr 27, 2026	Master	3:49	#201 / 1036	-0.5
Apr 26, 2026	Master	2:42	#73 / 1117	+2.3
Apr 25, 2026	Master	2:30	#176 / 1338	-1.1
Apr 24, 2026	Master	1:31	-	-1.6
Apr 23, 2026	Master	3:10	#133 / 1191	-1.0
Apr 22, 2026	Master	3:38	#59 / 867	-0.7
Apr 21, 2026	Master	2:36	#46 / 1102	+0.4
Apr 20, 2026	Master	2:30	#52 / 1241	-0.6
Apr 19, 2026	Master	3:31	-	-2.8
Apr 18, 2026	Master	1:49	-	+2.4
Apr 17, 2026	Master	3:45	#186 / 1046	+3.8
Apr 16, 2026	Master	2:37	#51 / 1180	+11.8
Apr 15, 2026	Master	5:18	#310 / 1063	+23.5
Apr 14, 2026	Master	3:01	#286 / 1303	+12.0
Apr 13, 2026	Master	5:43	#229 / 927	+6.6
Apr 12, 2026	Master	3:12	#185 / 1137	+10.1
Apr 11, 2026	Master	4:58	-	+5.3
Apr 10, 2026	Master	4:46	#397 / 1072	+8.2
Apr 9, 2026	Master	3:15	-	+16.6
Apr 8, 2026	Master	1:55	#122 / 1388	+21.0
Apr 7, 2026	Master	3:19	#243 / 1245	+9.0
Apr 6, 2026	Master	2:59	-	+4.0
Apr 5, 2026	Master	4:02	#263 / 1161	+16.8
Apr 4, 2026	Master	3:07	#53 / 909	+8.2
Apr 3, 2026	Master	3:35	-	+2.2
Apr 2, 2026	Master	3:04	#118 / 1110	+17.7
Apr 1, 2026	Master	2:20	-	+5.1
Mar 31, 2026	Master	3:59	-	+5.9
Mar 30, 2026	Master	4:05	#314 / 1135	+9.5
Mar 29, 2026	Master	3:20	#280 / 1197	+35.4
Mar 28, 2026	Master	6:26	#350 / 980	+6.4
Mar 27, 2026	Master	4:00	-	+3.6
Mar 26, 2026	Master	2:43	#202 / 1271	+9.9
Mar 25, 2026	Master	3:26	#181 / 1120	+9.1
Mar 24, 2026	Master	1:49	#15 / 1137	+36.2
Mar 23, 2026	Master	1:53	#23 / 1262	+9.2
Mar 22, 2026	Master	2:33	#93 / 1244	+14.3
Mar 21, 2026	Master	3:23	#125 / 1142	+13.3
Mar 20, 2026	Master	2:53	#267 / 1272	+13.2
Mar 19, 2026	Master	3:12	#71 / 1203	+5.3
Mar 18, 2026	Master	4:42	-	+1.2
Mar 17, 2026	Master	4:53	#302 / 1201	+6.1
Mar 16, 2026	Master	3:05	#127 / 1247	+31.5
Mar 15, 2026	Master	3:04	#108 / 1191	+11.3
Mar 14, 2026	Master	4:15	#56 / 866	+5.2
Mar 13, 2026	Master	2:32	#31 / 1086	+11.0
Mar 12, 2026	Master	2:22	#44 / 1049	+10.5
Mar 11, 2026	Master	5:28	#324 / 956	+1.5
Mar 10, 2026	Master	2:45	#98 / 1235	+5.3
Mar 9, 2026	Master	3:27	#88 / 900	+4.9
Mar 8, 2026	Master	5:00	#120 / 672	+1.3
Mar 7, 2026	Master	3:45	#174 / 1047	+8.5
Mar 6, 2026	Master	3:20	#148 / 1071	+9.1
Mar 5, 2026	Master	3:47	-	-0.6
Mar 4, 2026	Master	2:51	#103 / 892	+8.8
Mar 3, 2026	Master	4:25	#125 / 752	+3.2
Mar 2, 2026	Master	4:15	#99 / 674	+1.3
Mar 1, 2026	Master	4:55	#274 / 944	+6.4
Feb 28, 2026	Master	4:40	#304 / 987	+0.9
Feb 27, 2026	Master	3:32	#73 / 872	+1.5
Feb 26, 2026	Master	4:32	#46 / 550	+0.4
Feb 25, 2026	Master	3:33	#69 / 768	+7.3
Feb 24, 2026	Master	2:36	#42 / 622	+3.4
Feb 23, 2026	Master	3:12	#108 / 522	+3.2
Feb 22, 2026	Master	3:01	-	-0.7
Feb 21, 2026	Master	3:38	#96 / 486	+7.1
Feb 20, 2026	Master	3:12	#60 / 453	+21.0
Feb 19, 2026	Master	2:27	#35 / 423	+0.8
Feb 18, 2026	Master	5:56	#125 / 349	-1.3
Feb 17, 2026	Master	4:38	#121 / 358	+1.9
Feb 16, 2026	Master	2:27	#33 / 370	+5.9
Feb 15, 2026	Master	3:26	#111 / 385	+5.9
Feb 14, 2026	Master	3:00	#90 / 400	+2.0
Feb 13, 2026	Master	4:14	#88 / 397	+1.2
Feb 12, 2026	Master	2:15	#13 / 356	+6.2
Feb 11, 2026	Master	3:26	#35 / 271	-0.3
Feb 10, 2026	Master	2:32	#14 / 364	+1.9
Feb 9, 2026	Master	1:41	#49 / 433	+1.7
Feb 8, 2026	Master	3:57	#34 / 265	-0.1
Feb 7, 2026	Master	3:01	#114 / 407	+1.7
Feb 6, 2026	Master	2:45	-	-1.5
Feb 5, 2026	Master	3:20	#26 / 316	+1.8
Feb 4, 2026	Master	4:03	-	-4.6
Feb 3, 2026	Master	2:19	#37 / 405	-0.4
Feb 2, 2026	Master	3:56	#33 / 304	+0.7
Feb 1, 2026	Master	2:42	#44 / 398	+19.0
Jan 31, 2026	Master	3:08	#20 / 321	+5.1
Jan 30, 2026	Master	3:08	#31 / 299	-0.7
Jan 29, 2026	Master	2:31	#48 / 375	-0.4
Jan 28, 2026	Master	3:03	#97 / 373	+0.5
Jan 27, 2026	Master	4:04	#69 / 329	+0.6
Jan 26, 2026	Master	3:02	#27 / 323	-0.6
Jan 25, 2026	Master	4:14	-	-4.6
Jan 24, 2026	Master	3:39	#46 / 309	+0.4
Jan 23, 2026	Master	1:56	#5 / 259	+17.2
Jan 22, 2026	Master	2:35	-	-1.8
Jan 21, 2026	Master	2:59	-	-2.6
Jan 20, 2026	Master	3:58	-	-4.1
Jan 19, 2026	Master	2:46	#16 / 314	+1.1
Jan 18, 2026	Master	2:53	#17 / 241	-0.9
Jan 17, 2026	Master	2:48	#83 / 340	+0.5
Jan 16, 2026	Master	3:28	-	-4.2
Jan 15, 2026	Master	2:10	#63 / 350	+4.4
Jan 14, 2026	Master	3:09	#9 / 232	-0.5
Jan 13, 2026	Master	3:16	-	-4.0
Jan 12, 2026	Master	2:30	-	-3.9
Jan 11, 2026	Master	2:52	#30 / 286	-0.4
Jan 10, 2026	Master	3:45	#27 / 233	-1.0
Jan 9, 2026	Master	3:45	#87 / 313	+0.5
Jan 8, 2026	Master	2:20	#24 / 333	+4.7
Jan 7, 2026	Master	2:33	#14 / 322	-1.0
Jan 6, 2026	Master	2:59	-	-2.6
Jan 5, 2026	Master	2:48	#25 / 364	+4.1
Jan 4, 2026	Master	3:20	#87 / 348	+0.9
Jan 3, 2026	Master	4:08	-	-2.8
Jan 2, 2026	Master	3:37	#43 / 280	+0.4
Jan 1, 2026	Master	2:22	#66 / 337	+1.1
Dec 31, 2025	Master	4:16	#34 / 256	-1.4
Dec 30, 2025	Master	2:49	#25 / 296	-0.6
Dec 29, 2025	Master	3:17	-	-1.2
Dec 28, 2025	Master	2:35	#14 / 289	+1.3
Dec 27, 2025	Master	2:42	#54 / 306	-0.8
Dec 26, 2025	Master	3:25	#96 / 314	+3.2
Dec 25, 2025	Master	3:34	#18 / 245	-0.9
Dec 24, 2025	Master	3:33	#27 / 294	-1.1
Dec 23, 2025	Master	1:58	#14 / 305	+3.5
Dec 22, 2025	Master	3:31	#46 / 274	-1.1
Dec 21, 2025	Master	3:48	#22 / 261	-1.0
Dec 20, 2025	Master	3:10	#25 / 256	+2.7
Dec 19, 2025	Master	3:21	#20 / 211	-1.2
Dec 18, 2025	Master	2:17	#18 / 278	+0.6
Dec 17, 2025	Master	2:56	#48 / 297	+3.7
Dec 16, 2025	Master	4:14	#31 / 229	-2.0
Dec 15, 2025	Master	3:15	#39 / 291	+2.1
Dec 14, 2025	Master	2:02	#12 / 265	+0.7
Dec 13, 2025	Master	2:46	#39 / 296	+3.5
Dec 12, 2025	Master	3:18	#31 / 260	+3.2
Dec 11, 2025	Master	2:38	#16 / 285	-0.7
Dec 10, 2025	Master	2:28	#30 / 297	-0.5
Dec 9, 2025	Master	3:09	#37 / 285	-0.6
Dec 8, 2025	Master	2:34	#21 / 244	+3.8
Dec 7, 2025	Master	2:42	#41 / 279	-0.2
Dec 6, 2025	Master	1:41	-	-1.5
Dec 5, 2025	Master	2:19	#10 / 251	+3.6
Dec 4, 2025	Master	2:01	#12 / 247	+0.7
Dec 3, 2025	Master	3:02	#14 / 211	+3.8
Dec 2, 2025	Master	2:47	#31 / 282	+4.3
Dec 1, 2025	Master	2:13	#20 / 310	+1.1
Nov 30, 2025	Master	2:47	-	-4.1
Nov 29, 2025	Master	2:33	-	-2.9
Nov 28, 2025	Master	2:29	#82 / 310	+3.5
Nov 27, 2025	Master	3:19	#28 / 249	+1.1
Nov 26, 2025	Master	4:00	#100 / 253	+0.3
Nov 25, 2025	Master	4:10	#93 / 261	-0.5
Nov 24, 2025	Master	2:42	-	-2.9
Nov 23, 2025	Master	2:50	-	-2.0
Nov 22, 2025	Master	3:22	#41 / 263	+14.9
Nov 21, 2025	Master	3:03	#49 / 265	-0.1
Nov 20, 2025	Master	3:28	-	-2.4
Nov 19, 2025	Master	3:07	#93 / 290	-0.2
Nov 18, 2025	Master	2:20	-	-0.1
Nov 17, 2025	Master	1:45	-	-1.9
Nov 16, 2025	Master	3:07	#57 / 267	-0.4
Nov 15, 2025	Master	2:38	#23 / 233	+0.7
Nov 14, 2025	Master	3:14	-	-2.7
Nov 13, 2025	Master	2:05	-	-1.4
Nov 12, 2025	Master	2:16	#35 / 272	+12.5
Nov 11, 2025	Master	2:42	-	-0.4
Nov 10, 2025	Master	2:53	#49 / 260	+0.2
Nov 9, 2025	Master	3:37	#86 / 279	-1.5
Nov 8, 2025	Master	2:12	#37 / 279	+0.3
Nov 7, 2025	Master	3:18	#31 / 233	-1.1
Nov 6, 2025	Master	3:12	#101 / 264	-0.9
Nov 5, 2025	Master	1:54	-	-2.3
Nov 4, 2025	Master	2:01	-	-0.8
Nov 3, 2025	Master	2:26	#27 / 255	+0.2
Nov 2, 2025	Master	2:32	#17 / 255	-0.9
Nov 1, 2025	Master	2:33	#102 / 300	-1.3
Oct 31, 2025	Master	2:25	#48 / 295	+3.1
Oct 30, 2025	Master	2:51	#57 / 266	+0.1
Oct 29, 2025	Master	4:10	#56 / 234	-0.9
Oct 28, 2025	Master	2:09	#75 / 272	+12.3
Oct 27, 2025	Master	1:52	#15 / 281	+3.0
Oct 26, 2025	Master	3:03	-	-2.0
Oct 25, 2025	Master	3:00	#71 / 257	+0.3
Oct 24, 2025	Master	2:54	#66 / 264	+2.7
Oct 23, 2025	Master	2:37	#21 / 229	+3.2
Oct 22, 2025	Master	3:33	#19 / 199	-0.2
Oct 21, 2025	Master	1:43	#26 / 280	+12.0
Oct 20, 2025	Master	2:04	#35 / 272	-0.2
Oct 19, 2025	Master	3:15	#15 / 185	-1.4
Oct 18, 2025	Master	3:25	#25 / 184	-1.6
Oct 17, 2025	Master	2:24	#18 / 250	-1.4
Oct 16, 2025	Master	2:44	#54 / 257	-0.2
Oct 15, 2025	Master	3:13	#37 / 231	-0.5
Oct 14, 2025	Master	3:55	#77 / 233	-0.3
Oct 13, 2025	Master	3:56	#90 / 242	-1.6
Oct 12, 2025	Master	2:52	#19 / 229	-0.1
Oct 11, 2025	Master	2:48	#26 / 227	-0.1
Oct 10, 2025	Master	2:13	#38 / 252	+2.6
Oct 9, 2025	Master	3:34	#25 / 177	-1.9
Oct 8, 2025	Master	3:48	#58 / 230	-1.5
Oct 7, 2025	Master	2:19	-	-2.0
Oct 6, 2025	Master	3:18	-	-2.8
Oct 5, 2025	Master	2:41	#46 / 252	+2.5
Oct 4, 2025	Master	3:14	#76 / 264	+0.1
Oct 3, 2025	Master	3:33	#88 / 248	-1.3
Oct 2, 2025	Master	3:31	#51 / 228	-1.9
Oct 1, 2025	Master	3:40	#87 / 254	-0.6
Sep 30, 2025	Master	2:27	-	-3.1
Sep 29, 2025	Master	2:29	#66 / 256	+2.3
Sep 28, 2025	Master	4:30	-	-2.6
Sep 27, 2025	Master	3:38	#22 / 190	+1.7
Sep 26, 2025	Master	2:29	#57 / 253	-0.1
Sep 25, 2025	Master	3:21	-	-2.8
Sep 24, 2025	Master	3:09	#39 / 230	-0.2
Sep 23, 2025	Master	2:14	#76 / 273	+11.0
Sep 22, 2025	Master	1:52	#28 / 263	+2.5
Sep 21, 2025	Master	3:22	#23 / 197	-1.6
Sep 20, 2025	Master	2:36	#14 / 154	+10.1
Sep 19, 2025	Master	2:06	#28 / 235	-0.4
Sep 18, 2025	Master	2:37	#63 / 256	-0.5
Sep 17, 2025	Master	4:47	-	-2.7
Sep 16, 2025	Master	1:59	#45 / 238	-1.3
Sep 15, 2025	Master	2:38	#59 / 237	-1.5
Sep 14, 2025	Master	2:31	#34 / 228	+2.2
Sep 13, 2025	Master	2:15	-	-0.5
Sep 12, 2025	Master	2:09	-	-3.2

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