日付	コンテスト	順位	Performance	レーティング	差分
2021-06-21 21:00:00	OMC030	144	1268	1341	-13
2021-05-02 21:00:00	OMC025 (for beginners)	97	-	-	-
2021-04-17 21:00:00	OMC024 (for experts)	92	1647	1354	+50
2021-03-30 21:00:00	OMC022	115	1507	1304	+33
2021-03-25 21:00:00	OMC021 (for beginners)	156	-	-	-
2021-02-25 21:00:00	OMC019	54	1713	1271	+92
2021-01-27 21:00:00	OMC016	65	1716	1179	+126
2021-01-20 21:00:00	OMC015	155	1141	1053	+9
2021-01-06 21:00:00	OMC014	105	1372	1044	+74
2020-12-25 21:00:00	OMC013 (ChristMATHContest 2020)	92	1503	970	+165
2020-11-29 21:00:00	OMC011	141	1156	805	+101
2020-11-03 21:00:00	OMC009	228	-	-	-
2020-10-25 21:00:00	OMC008	59	1503	704	+469
2020-10-04 21:00:00	OMC006	76	1387	235	+235