| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | BestCoder Round #89 | 1 / 00:16:17 | +2/-1 | 89 | 1666 | +191 |
| 3 | BestCoder Round #84 | 1 / 00:15:30 | +0/-0 | 463 | 1475 | -64 |
| 2 | BestCoder 2nd Anniversary | 1 / 00:43:05 | +0/-0 | 456 | 1539 | -104 |
| 1 | BestCoder Round #81 (div.2) | 2 / 01:43:33 | +0/-0 | 111 | 1643 | +143 |