KochiKan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) | 7250 | 59 |  3 |
- | ||
| AtCoder Beginner Contest 240 | 6845 | 88 | 11 |
+8 | ||
| AtCoder Beginner Contest 241（Sponsored by Panasonic） | 6821 | 207 | 29 |
+18 | ||
| AtCoder Beginner Contest 242 | 8375 | 39 | 30 |
+1 | ||
| AtCoder Beginner Contest 245 | 6846 | 174 | 44 |
+14 |