| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 2 / 02:28:12 | +0/-0 | 392 | 1633 | +110 |
| 2 | 2015 Astar Contest - Round 2B | 3 / 05:04:29 | +0/-0 | 418 | 1523 | +234 |
| 1 | 2015 Astar Contest - Round 2A | 0 / 00:00:00 | +0/-0 | 1048 | 1289 | -211 |