| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 13 | BestCoder Round #72 (div.2) | 1 / 01:09:29 | +0/-0 | 181 | 1583 | -105 |
| 12 | BestCoder Round #71 (div.1) | 1 / 00:32:43 | +2/-0 | 69 | 1688 | -21 |
| 11 | BestCoder Round #69 (div.1) | 0 / 00:00:00 | +1/-2 | 78 | 1709 | -50 |
| 10 | BestCoder Round #65 | 2 / 00:13:17 | +0/-0 | 235 | 1759 | +85 |
| 9 | BestCoder Round #63 (div.1) | 1 / 00:27:47 | +0/-1 | 106 | 1674 | -45 |
| 8 | BestCoder Round #59 (div.2) | 2 / 00:49:03 | +1/-0 | 28 | 1719 | +112 |
| 7 | BestCoder Round #57 (div.2) | 1 / 00:43:44 | +0/-0 | 157 | 1607 | +19 |
| 6 | BestCoder Round #56 (div.2) | 1 / 00:10:05 | +0/-0 | 149 | 1588 | +49 |
| 5 | BestCoder Round #54 (div.2) | 1 / 00:28:13 | +1/-0 | 212 | 1539 | -49 |
| 4 | 2015 Astar Contest - Round 2B | 3 / 06:19:41 | +0/-0 | 523 | 1588 | -122 |
| 3 | 2015 Astar Contest - Round 2A | 3 / 05:32:52 | +0/-0 | 569 | 1710 | +107 |
| 2 | BestCoder Round #41 | 0 / 00:00:00 | +2/-0 | 208 | 1603 | +43 |
| 1 | BestCoder Round #3 | 1 / 00:36:14 | +0/-0 | 248 | 1560 | +60 |