日付	コンテスト	順位	Performance	レーティング	差分
2023-09-27 21:00:00	OMC179 (for beginners)	258	805	971	-31
2023-09-19 21:00:00	OMC177 (for beginners)	73	1600	1002	+147
2023-09-13 21:00:00	OMC176	205	1152	855	+61
2023-08-17 21:00:00	OMC173 (for beginners)	192	1145	794	+81
2023-05-15 21:00:00	OMC153 (for beginners)	228	902	713	+33
2023-04-26 21:00:00	OMC151 (for beginners)	103	1523	680	+397
2023-04-10 21:00:00	OMC147 (for beginners)	217	1167	283	+229
2023-03-23 21:00:00	OMC145 (for beginners)	294	798	54	+54