| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 3 / 06:20:28 | +0/-0 | 247 | 1722 | +154 |
| 2 | 2015 Astar Contest - Round 2B | 2 / 03:33:07 | +0/-0 | 673 | 1568 | -187 |
| 1 | 2015 Astar Contest - Round 2A | 5 / 10:34:29 | +0/-0 | 244 | 1755 | +255 |