| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
|---|---|---|---|---|---|---|
| 4 | 2015 Astar Contest - Round 3 | 3 / 05:14:12 | +0/-0 | 206 | 1924 | +89 |
| 3 | 2015 Astar Contest - Round 2B | 4 / 04:45:42 | +0/-0 | 83 | 1835 | +196 |
| 2 | 2015 Astar Contest - Round 2A | 3 / 06:22:10 | +0/-0 | 614 | 1639 | +201 |
