日付	コンテスト	順位	Performance	レーティング	差分
2021-07-19 21:00:00	OMC034	203	795	1034	-31
2021-06-29 21:00:00	OMC031 (for beginners)	97	1295	1065	+36
2021-06-10 21:00:00	OMC029 (for beginners)	254	-	-	-
2021-05-31 21:00:00	OMC028 (とある数学のコンテスト)	132	1383	1029	+61
2021-05-02 21:00:00	OMC025 (for beginners)	172	1102	968	+20
2021-04-17 21:00:00	OMC024 (for experts)	245	687	948	-41
2021-03-30 21:00:00	OMC022	119	1491	989	+108
2021-03-25 21:00:00	OMC021 (for beginners)	301	984	881	+14
2021-02-25 21:00:00	OMC019	179	867	867	-9
2021-02-16 21:00:00	OMC018	152	1187	876	+68
2021-02-04 21:00:00	OMC017	94	1505	808	+251
2021-01-27 21:00:00	OMC016	164	1185	557	+241
2021-01-06 21:00:00	OMC014	116	1307	316	+276
2020-12-25 21:00:00	OMC013 (ChristMATHContest 2020)	240	677	40	+40