Isle's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 189 | 2004 | 1161 | 133 | - | ||
| AtCoder Beginner Contest 190 | 2764 | 993 | 336 | +203 | ||
| AtCoder Beginner Contest 191 | 780 | 1641 | 772 | +436 | ||
| AtCoder Beginner Contest 192 | 1136 | 1500 | 947 | +175 | ||
| AtCoder Regular Contest 113 | 1159 | 1403 | 1034 | +87 | ||
| AtCoder Beginner Contest 197（Sponsored by Panasonic） | 846 | 1534 | 1127 | +93 |