日付	コンテスト	順位	Performance	レーティング	差分
2023-09-21 21:00:00	OMC178	300	663	759	-24
2023-09-13 21:00:00	OMC176	275	850	783	+5
2023-07-19 21:00:00	OMC167 (for beginners)	215	1043	778	+55
2023-05-23 21:00:00	OMC155 (for beginners)	150	1213	723	+145
2023-04-10 21:00:00	OMC147 (for beginners)	426	262	578	-109
2023-03-30 21:00:00	OMC146 (for experts)	227	-	-	-
2023-03-23 21:00:00	OMC145 (for beginners)	233	1064	687	+149
2023-03-16 21:00:00	OMC144	69	1738	538	+538