| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 5 / 11:14:45 | +0/-0 | 75 | 2040 | +122 |
| 2 | 2015 Astar Contest - Round 2B | 4 / 04:15:01 | +0/-0 | 64 | 1918 | +159 |
| 1 | 2015 Astar Contest - Round 2A | 4 / 04:55:59 | +0/-0 | 219 | 1759 | +259 |