| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 2 / 04:04:25 | +0/-0 | 448 | 1641 | +30 |
| 2 | 2015 Astar Contest - Round 2B | 4 / 11:08:53 | +0/-0 | 379 | 1611 | +209 |
| 1 | 2015 Astar Contest - Round 2A | 1 / 02:58:01 | +0/-0 | 987 | 1402 | -98 |