日付	コンテスト	順位	Performance	レーティング	差分
2021-09-22 21:00:00	OMC047 (for beginners)	128	1195	819	+74
2021-07-15 21:00:00	OMC033 (for beginners)	145	931	745	+31
2021-06-29 21:00:00	OMC031 (for beginners)	160	984	714	+54
2021-06-21 21:00:00	OMC030	187	1060	660	+97
2021-06-10 21:00:00	OMC029 (for beginners)	121	1183	563	+206
2021-05-31 21:00:00	OMC028 (とある数学のコンテスト)	266	719	357	+83
2021-04-17 21:00:00	OMC024 (for experts)	245	-	-	-
2021-04-12 21:00:00	OMC023 (for beginners)	193	1045	274	+198
2021-03-25 21:00:00	OMC021 (for beginners)	316	934	76	+76