| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 1 / 00:54:36 | +0/-0 | 551 | 1494 | -86 |
| 2 | 2015 Astar Contest - Round 2B | 3 / 08:11:03 | +0/-0 | 554 | 1580 | +148 |
| 1 | 2015 Astar Contest - Round 2A | 1 / 01:04:44 | +0/-0 | 938 | 1432 | -68 |