| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 0 / 00:00:00 | +0/-0 | 605 | 1596 | -169 |
| 2 | 2015 Astar Contest - Round 2B | 3 / 04:01:38 | +0/-0 | 330 | 1765 | +104 |
| 1 | 2015 Astar Contest - Round 2A | 3 / 06:52:19 | +0/-0 | 632 | 1661 | +161 |