| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | BestCoder Round #89 | 1 / 01:53:10 | +0/-0 | 252 | 1717 | +81 |
| 3 | BestCoder Round #87 | 2 / 02:04:43 | +1/-1 | 20 | 1636 | +189 |
| 2 | BestCoder 2nd Anniversary | 0 / 00:00:00 | +0/-0 | 625 | 1447 | -195 |
| 1 | BestCoder Round #69 (div.2) | 2 / 00:41:55 | +0/-0 | 41 | 1642 | +142 |