| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 2 / 01:46:33 | +0/-0 | 368 | 1726 | -74 |
| 2 | 2015 Astar Contest - Round 2B | 4 / 09:25:10 | +0/-0 | 267 | 1800 | +121 |
| 1 | 2015 Astar Contest - Round 2A | 3 / 06:46:55 | +0/-0 | 570 | 1679 | +179 |