日付	コンテスト	順位	Performance	レーティング	差分
2021-05-05 21:00:00	OMC026	312	-	-	-
2021-05-02 21:00:00	OMC025 (for beginners)	284	-	-	-
2021-04-17 21:00:00	OMC024 (for experts)	245	-	-	-
2021-04-12 21:00:00	OMC023 (for beginners)	310	-	-	-
2021-03-30 21:00:00	OMC022	341	-	-	-
2021-03-25 21:00:00	OMC021 (for beginners)	407	-	-	-
2021-02-25 21:00:00	OMC019	218	-	-	-
2021-02-16 21:00:00	OMC018	241	-	-	-
2021-02-04 21:00:00	OMC017	264	-	-	-
2021-01-27 21:00:00	OMC016	196	1019	868	+24
2021-01-20 21:00:00	OMC015	152	1156	844	+64
2021-01-06 21:00:00	OMC014	232	-	-	-
2020-12-25 21:00:00	OMC013 (ChristMATHContest 2020)	260	-	-	-
2020-11-29 21:00:00	OMC011	129	1220	780	+112
2020-11-03 21:00:00	OMC009	137	1174	668	+152
2020-10-25 21:00:00	OMC008	101	1186	516	+251
2020-10-17 21:00:00	OMC007	141	1099	265	+206
2020-10-04 21:00:00	OMC006	210	833	59	+59