| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2016 Astar Contest - Round 3 | 1 / 01:10:52 | +0/-0 | 186 | 1908 | +169 |
| 3 | 2016 Astar Contest - Round 2B | 2 / 04:06:24 | +0/-0 | 560 | 1739 | 0 |
| 2 | 2016 Astar Contest - Round 2B | 2 / 04:06:24 | +0/-0 | 560 | 1739 | +31 |
| 1 | 2015 Astar Contest - Round 2A | 4 / 06:00:05 | +0/-0 | 459 | 1708 | +208 |