| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 20 | BestCoder Round #61 (div.1) | 2 / 02:29:36 | +0/-0 | 65 | 1960 | -37 |
| 19 | BestCoder 1st Anniversary ($) | 3 / 01:34:06 | +22/-5 | 3 | 1997 | +150 |
| 18 | 2015 Astar Contest - Round 3 | 5 / 19:05:46 | +0/-0 | 175 | 1847 | +147 |
| 17 | 2015 Astar Contest - Round 2A | 4 / 11:52:16 | +0/-0 | 531 | 1700 | -156 |
| 16 | BestCoder Round #41 | 2 / 01:58:10 | +0/-0 | 41 | 1856 | +98 |
| 15 | BestCoder Round #40 | 1 / 00:03:14 | +1/-0 | 122 | 1758 | +94 |
| 14 | BestCoder Round #39 ($) | 2 / 00:46:15 | +0/-0 | 370 | 1664 | -148 |
| 13 | BestCoder Round #38 ($) | 2 / 02:12:48 | +0/-1 | 185 | 1812 | -80 |
| 12 | BestCoder Round #37 ($) | 2 / 01:20:10 | +2/-0 | 35 | 1892 | +121 |
| 11 | BestCoder Round #36 ($) | 3 / 02:54:03 | +0/-0 | 150 | 1771 | +84 |
| 10 | BestCoder Round #35 ($) | 1 / 00:31:18 | +0/-2 | 312 | 1687 | -128 |
| 9 | BestCoder Round #34 ($) | 1 / 00:05:37 | +1/-1 | 133 | 1815 | +94 |
| 8 | BestCoder Round #33 ($) | 1 / 01:08:22 | +0/-0 | 110 | 1721 | +143 |
| 7 | BestCoder Round #32 ($) | 1 / 00:07:07 | +0/-0 | 293 | 1578 | -20 |
| 6 | Valentine's Day Round | 1 / 00:52:44 | +0/-1 | 143 | 1598 | +70 |
| 5 | BestCoder Round #26 | 1 / 00:03:51 | +0/-0 | 94 | 1528 | +134 |
| 4 | BestCoder Round #22 | 1 / 00:20:09 | +0/-0 | 337 | 1394 | +8 |
| 3 | BestCoder Round #18 | 0 / 00:00:00 | +0/-0 | 257 | 1386 | -112 |
| 2 | BestCoder Round #17 | 0 / 00:00:00 | +0/-0 | 191 | 1498 | -131 |
| 1 | BestCoder Round #15 | 2 / 01:19:03 | +0/-0 | 77 | 1629 | +129 |