| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 20 | BestCoder Round #61 (div.2) | 2 / 00:48:56 | +0/-0 | 83 | 1691 | +110 |
| 19 | BestCoder Round #50 (div.2) | 2 / 00:23:50 | +0/-0 | 132 | 1581 | +173 |
| 18 | BestCoder Round #49 ($) | 0 / 00:00:00 | +0/-1 | 780 | 1408 | -204 |
| 17 | BestCoder 1st Anniversary ($) | 2 / 00:31:12 | +0/-0 | 168 | 1612 | +265 |
| 16 | 2015 Astar Contest - Round 2B | 1 / 01:07:30 | +0/-0 | 847 | 1347 | -97 |
| 15 | BestCoder Round #41 | 0 / 00:00:00 | +0/-0 | 219 | 1444 | -91 |
| 14 | BestCoder Round #39 ($) | 2 / 00:34:57 | +0/-3 | 341 | 1535 | -97 |
| 13 | BestCoder Round #38 ($) | 1 / 01:35:43 | +0/-0 | 262 | 1632 | -13 |
| 12 | BestCoder Round #37 ($) | 1 / 00:31:26 | +0/-0 | 215 | 1645 | +104 |
| 11 | BestCoder Round #35 ($) | 1 / 00:33:31 | +0/-0 | 225 | 1541 | +131 |
| 10 | BestCoder Round #26 | 1 / 00:08:57 | +0/-0 | 148 | 1410 | +107 |
| 9 | BestCoder Round #24 | 0 / 00:00:00 | +0/-0 | 334 | 1303 | -79 |
| 8 | BestCoder Round #23 | 1 / 00:15:41 | +0/-0 | 399 | 1382 | -174 |
| 7 | BestCoder Round #22 | 2 / 02:00:15 | +0/-0 | 131 | 1556 | +261 |
| 6 | BestCoder Round #20 | 1 / 00:24:36 | +0/-0 | 461 | 1295 | -50 |
| 5 | BestCoder Round #19 | 0 / 00:00:00 | +0/-0 | 204 | 1345 | -1 |
| 4 | BestCoder Round #17 | 0 / 00:00:00 | +0/-1 | 191 | 1346 | +28 |
| 3 | BestCoder Round #16 | 0 / 00:00:00 | +0/-0 | 470 | 1318 | -299 |
| 2 | BestCoder Round #15 | 1 / 00:05:31 | +0/-0 | 113 | 1617 | +62 |
| 1 | BestCoder Round #6 | 1 / 00:06:02 | +0/-0 | 169 | 1555 | +55 |