| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 5 / 05:54:08 | +0/-0 | 10 | 2096 | +135 |
| 2 | 2015 Astar Contest - Round 2B | 6 / 10:14:48 | +0/-0 | 8 | 1961 | +164 |
| 1 | 2015 Astar Contest - Round 2A | 6 / 06:33:42 | +0/-0 | 11 | 1797 | +297 |