| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 2 / 02:10:18 | +0/-0 | 369 | 1644 | +119 |
| 2 | 2015 Astar Contest - Round 2B | 1 / 02:07:46 | +0/-0 | 770 | 1525 | -204 |
| 1 | 2015 Astar Contest - Round 2A | 4 / 08:14:55 | +0/-0 | 369 | 1729 | +229 |