| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
|---|---|---|---|---|---|---|
| 19 | 2015 Astar Contest - Round 3 | 3 / 06:49:39 | +0/-0 | 244 | 1791 | +134 |
| 18 | 2015 Astar Contest - Round 2B | 2 / 04:17:17 | +0/-0 | 618 | 1657 | -199 |
| 17 | 2015 Astar Contest - Round 2A | 5 / 13:53:53 | +0/-0 | 320 | 1856 | -119 |
