| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 3 / 05:34:03 | +0/-0 | 225 | 1924 | +63 |
| 2 | 2015 Astar Contest - Round 2B | 3 / 02:21:19 | +0/-0 | 211 | 1861 | +106 |
| 1 | 2015 Astar Contest - Round 2A | 5 / 10:42:51 | +0/-0 | 240 | 1755 | +255 |