@ZhangJun | Sudoku a Day

Date	Difficulty	Time	Rank	Rating +/-
Jan 4, 2026	Master	3:30	#99 / 348	+8.2
Jan 5, 2026	Master	5:03	#142 / 364	+4.9
Jan 6, 2026	Master	12:58	-	-10.5
Jan 7, 2026	Master	10:46	#262 / 321	-3.9
Jan 8, 2026	Master	6:57	#253 / 332	+2.1
Jan 9, 2026	Master	3:24	#76 / 312	+8.9
Jan 10, 2026	Master	5:53	#74 / 230	+4.6
Jan 11, 2026	Master	10:14	#220 / 285	-1.6
Jan 12, 2026	Master	2:07	-	-9.2
Jan 13, 2026	Master	5:27	#61 / 275	+4.9
Jan 14, 2026	Master	7:57	-	-6.0
Jan 15, 2026	Master	3:21	#149 / 350	+9.2
Jan 16, 2026	Master	7:01	#110 / 243	+2.5
Jan 17, 2026	Master	2:20	#58 / 340	+9.9
Jan 18, 2026	Master	3:15	-	-10.7
Jan 19, 2026	Master	6:23	#145 / 311	+3.9
Jan 20, 2026	Master	10:51	#188 / 251	-3.4
Jan 21, 2026	Master	2:15	-	-9.8
Jan 22, 2026	Master	2:59	#53 / 316	+10.5
Jan 23, 2026	Master	15:09	-	-10.7
Jan 24, 2026	Master	2:55	-	-12.3
Jan 25, 2026	Master	3:00	#79 / 352	+10.4
Jan 26, 2026	Master	2:30	-	-4.7
Jan 27, 2026	Master	4:49	-	-10.3
Jan 28, 2026	Master	2:14	#42 / 372	+9.1
Jan 29, 2026	Master	3:34	#96 / 374	+10.2
Jan 30, 2026	Master	10:48	#187 / 299	-4.0
Jan 31, 2026	Master	6:01	-	-11.4
Feb 1, 2026	Master	3:50	#102 / 398	+9.5
Feb 2, 2026	Master	4:07	#38 / 303	+9.3
Feb 3, 2026	Master	2:37	#50 / 403	+12.3
Feb 4, 2026	Master	8:14	#218 / 346	-0.5
Feb 5, 2026	Master	13:50	#238 / 314	-5.9
Feb 6, 2026	Master	10:16	#172 / 274	-2.1
Feb 7, 2026	Master	2:53	#107 / 405	+12.3
Feb 8, 2026	Master	12:12	#183 / 263	-7.9
Feb 9, 2026	Master	2:43	#123 / 431	+12.1
Feb 10, 2026	Master	15:06	#317 / 363	-6.3
Feb 11, 2026	Master	8:37	-	-12.2
Feb 12, 2026	Master	7:14	#194 / 354	+2.9
Feb 13, 2026	Master	4:31	#116 / 396	+9.8
Feb 14, 2026	Master	2:44	#81 / 399	+14.0
Feb 15, 2026	Master	2:28	#67 / 384	+14.8
Feb 16, 2026	Master	5:18	#138 / 370	+8.3
Feb 17, 2026	Master	4:41	#125 / 357	+12.9
Feb 18, 2026	Master	2:48	-	-10.8
Feb 19, 2026	Master	4:46	#198 / 422	+12.3
Feb 20, 2026	Master	5:29	-	-1.6
Feb 21, 2026	Master	5:38	#198 / 485	+10.5
Feb 22, 2026	Expert	3:35	-	+0.6

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