| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 2 / 03:01:53 | +0/-0 | 398 | 1683 | -67 |
| 2 | 2015 Astar Contest - Round 2B | 4 / 06:40:14 | +0/-0 | 146 | 1750 | +219 |
| 1 | 2015 Astar Contest - Round 2A | 2 / 05:28:07 | +0/-0 | 882 | 1531 | +31 |