| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | BestCoder Round #52 (div.2) | 0 / 00:00:00 | +0/-0 | 471 | 1270 | -138 |
| 3 | BestCoder Round #49 ($) | 1 / 00:24:30 | +0/-0 | 293 | 1408 | +195 |
| 2 | BestCoder 1st Anniversary ($) | 0 / 00:00:00 | +0/-0 | 1005 | 1213 | -176 |
| 1 | 2015 Astar Contest - Round 2A | 1 / 03:11:14 | +0/-0 | 1016 | 1389 | -111 |