| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | BestCoder Round #65 | 1 / 00:20:10 | +0/-0 | 764 | 1162 | -92 |
| 3 | BestCoder Round #64 (div.2) | 1 / 01:05:23 | +0/-1 | 508 | 1254 | -116 |
| 2 | 2015 Astar Contest - Round 2B | 1 / 02:06:25 | +0/-0 | 898 | 1370 | +81 |
| 1 | 2015 Astar Contest - Round 2A | 0 / 00:00:00 | +0/-0 | 1048 | 1289 | -211 |