| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2015 Astar Contest - Round 2B | 3 / 04:30:44 | +0/-0 | 314 | 1782 | +96 |
| 3 | 2015 Astar Contest - Round 2A | 3 / 07:02:41 | +0/-0 | 618 | 1686 | +104 |
| 2 | BestCoder Round #21 | 2 / 00:51:03 | +0/-0 | 62 | 1582 | +181 |
| 1 | BestCoder Round #2 | 0 / 00:00:00 | +0/-0 | 268 | 1401 | -99 |