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RaHJRIN's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 399 | 9408 | 185 |  9 |
- | ||
| AtCoder Beginner Contest 404 | 8524 | - | - | - | ||
| AtCoder Beginner Contest 409 | 10628 | 97 | 21 |
+12 | ||
| AtCoder Beginner Contest 423 | 7649 | 74 | 28 |
+7 |