| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 3 / 05:21:49 | +0/-0 | 218 | 1938 | +56 |
| 2 | 2015 Astar Contest - Round 2B | 4 / 07:36:12 | +0/-0 | 189 | 1882 | +104 |
| 1 | 2015 Astar Contest - Round 2A | 5 / 07:40:56 | +0/-0 | 121 | 1778 | +278 |