CK230's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 137 | 2706 | - | - | - | ||
| AtCoder Beginner Contest 245 | 1193 | 1384 |  233 |
- | ||
| AtCoder Beginner Contest 247 | 2411 | 975 |  441 |
+208 | ||
| AtCoder Regular Contest 185 | 1418 | - | - | - | ||
| AtCoder Regular Contest 210 | 1096 | - | - | - |