| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 3 / 10:29:59 | +0/-0 | 382 | 1674 | +100 |
| 2 | 2015 Astar Contest - Round 2B | 3 / 07:28:21 | +0/-0 | 538 | 1574 | -118 |
| 1 | 2015 Astar Contest - Round 2A | 3 / 04:23:05 | +0/-0 | 525 | 1692 | +192 |