日付	コンテスト	順位	Performance	レーティング	差分
2021-08-09 21:00:00	OMC039 (for beginners)	205	-	-	-
2021-08-03 21:00:00	OMC037 (for beginners)	1	-	-	-
2021-06-21 21:00:00	OMC030	135	-	-	-
2021-05-31 21:00:00	OMC028 (とある数学のコンテスト)	3	2875	2519	+62
2021-05-05 21:00:00	OMC026	10	-	-	-
2021-04-17 21:00:00	OMC024 (for experts)	2	3016	2457	+114
2021-04-12 21:00:00	OMC023 (for beginners)	5	-	-	-
2021-03-30 21:00:00	OMC022	341	-	-	-
2021-02-25 21:00:00	OMC019	18	2196	2343	-26
2021-02-16 21:00:00	OMC018	5	2792	2369	+87
2021-01-27 21:00:00	OMC016	4	2867	2282	+142
2021-01-20 21:00:00	OMC015	6	2534	2140	+89
2021-01-06 21:00:00	OMC014	4	2788	2051	+241
2020-12-25 21:00:00	OMC013 (ChristMATHContest 2020)	7	2535	1810	+267
2020-11-03 21:00:00	OMC009	21	2057	1543	+182
2020-10-25 21:00:00	OMC008	28	1835	1361	+213
2020-10-17 21:00:00	OMC007	6	2348	1148	+1148