日付	コンテスト	順位	Performance	レーティング	差分
2024-08-16 21:00:00	OMCB018	214	997	1064	-10
2024-05-14 21:00:00	OMCB009	176	1229	1074	+22
2024-03-20 21:00:00	OMC215 (お茶ゼミ√+杯)	230	1093	1052	+4
2023-11-30 21:00:00	OMC193 (for beginners)	157	1158	1048	+16
2023-06-08 21:00:00	OMC159 (for beginners)	93	1528	1032	+97
2022-10-17 21:00:00	OMC125 (for beginners)	189	1029	935	+12
2021-12-07 21:00:00	OMC058 (for beginners)	71	1405	923	+103
2021-05-05 21:00:00	OMC026	266	746	820	-19
2021-05-02 21:00:00	OMC025 (for beginners)	284	-	-	-
2021-04-17 21:00:00	OMC024 (for experts)	245	-	-	-
2021-02-16 21:00:00	OMC018	132	1291	839	+106
2021-01-27 21:00:00	OMC016	204	972	733	+47
2021-01-20 21:00:00	OMC015	100	1415	686	+270
2021-01-06 21:00:00	OMC014	174	951	416	+160
2020-12-25 21:00:00	OMC013 (ChristMATHContest 2020)	151	1217	256	+223
2020-10-17 21:00:00	OMC007	200	605	33	+33