| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
|---|---|---|---|---|---|---|
| 12 | 2015 Astar Contest - Round 3 | 4 / 11:27:22 | +0/-0 | 185 | 1954 | +87 |
| 11 | 2015 Astar Contest - Round 2B | 4 / 07:06:25 | +0/-0 | 140 | 1867 | +150 |
| 10 | 2015 Astar Contest - Round 2A | 4 / 10:03:16 | +0/-0 | 454 | 1717 | +201 |
