| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 1 / 00:30:12 | +0/-0 | 548 | 1443 | -38 |
| 2 | 2015 Astar Contest - Round 2B | 1 / 01:33:07 | +0/-0 | 908 | 1481 | -232 |
| 1 | 2015 Astar Contest - Round 2A | 4 / 06:37:30 | +0/-0 | 437 | 1713 | +213 |