| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 3 / 07:49:45 | +0/-0 | 291 | 1808 | -42 |
| 2 | 2015 Astar Contest - Round 2B | 4 / 04:56:30 | +0/-0 | 130 | 1850 | +167 |
| 1 | 2015 Astar Contest - Round 2A | 4 / 08:58:54 | +0/-0 | 558 | 1683 | +183 |