Komachi's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 066 | 20 | 1600 | 400 | - | ||
| AtCoder Grand Contest 017 | 552 | 1600 | 855 | +455 | ||
| AtCoder Grand Contest 020 | 242 | 2236 | 1332 | +477 | ||
| AtCoder Grand Contest 031 | 316 | 2084 | 1514 | +182 |