| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2015 Astar Contest - Round 2B | 3 / 07:16:32 | +0/-0 | 558 | 1439 | +220 |
| 3 | 2015 Astar Contest - Round 2A | 0 / 00:00:00 | +0/-0 | 1048 | 1219 | -114 |
| 2 | BestCoder Round #42 | 1 / 00:11:36 | +0/-0 | 371 | 1333 | -95 |
| 1 | BestCoder Round #40 | 1 / 00:20:32 | +0/-0 | 361 | 1428 | -72 |