| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 3 | 2 / 06:40:45 | +0/-0 | 509 | 1581 | -102 |
| 2 | 2015 Astar Contest - Round 2B | 3 / 06:24:25 | +0/-0 | 430 | 1683 | +124 |
| 1 | 2015 Astar Contest - Round 2A | 2 / 05:44:12 | +0/-0 | 857 | 1559 | +59 |