| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | BestCoder Round #89 | 0 / 00:00:00 | +0/-0 | 287 | 1409 | +84 |
| 3 | BestCoder Round #81 (div.2) | 1 / 01:03:02 | +0/-0 | 487 | 1325 | +26 |
| 2 | BestCoder Round #80 | 1 / 00:32:36 | +0/-0 | 705 | 1299 | -54 |
| 1 | BestCoder Round #79 (div.2) | 1 / 01:11:54 | +0/-0 | 561 | 1353 | -147 |