| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 4 / 10:03:48 | +0/-0 | 151 | 2000 | +87 |
| 2 | 2015 Astar Contest - Round 2B | 4 / 04:37:04 | +0/-0 | 48 | 1913 | +169 |
| 1 | 2015 Astar Contest - Round 2A | 4 / 04:09:11 | +0/-0 | 296 | 1744 | +244 |