| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 3 | 2015 Astar Contest - Round 2B | 2 / 03:30:38 | +0/-0 | 597 | 1516 | -94 |
| 2 | 2015 Astar Contest - Round 2A | 2 / 04:40:32 | +0/-0 | 699 | 1610 | +186 |
| 1 | BestCoder Round #34 ($) | 1 / 00:22:47 | +0/-0 | 453 | 1424 | -76 |