日付	コンテスト	順位	Performance	レーティング	差分
2021-04-17 21:00:00	OMC024 (for experts)	102	1594	1685	-14
2021-03-25 21:00:00	OMC021 (for beginners)	407	-	-	-
2021-02-25 21:00:00	OMC019	30	1980	1699	+45
2021-02-16 21:00:00	OMC018	157	1161	1654	-60
2021-02-04 21:00:00	OMC017	9	2477	1714	+178
2021-01-27 21:00:00	OMC016	32	2035	1536	+102
2021-01-20 21:00:00	OMC015	156	1136	1434	-49
2021-01-06 21:00:00	OMC014	89	1471	1483	-8
2020-12-25 21:00:00	OMC013 (ChristMATHContest 2020)	14	2288	1491	+246
2020-11-29 21:00:00	OMC011	73	1535	1245	+62
2020-11-03 21:00:00	OMC009	22	2039	1183	+353
2020-10-25 21:00:00	OMC008	93	1244	830	+130
2020-10-17 21:00:00	OMC007	88	1376	700	+375
2020-10-04 21:00:00	OMC006	49	1517	325	+325