| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2016 Astar Contest - Round 3 | 2 / 03:07:44 | +0/-0 | 62 | 1991 | +190 |
| 3 | 2016 Astar Contest - Round 2A | 3 / 06:30:55 | +0/-0 | 499 | 1801 | -94 |
| 2 | 2015 Astar Contest - Round 3 | 3 / 02:43:51 | +0/-0 | 167 | 1895 | +133 |
| 1 | 2015 Astar Contest - Round 2A | 5 / 09:53:35 | +0/-0 | 206 | 1762 | +262 |