| # | Contest Name | Solved/Time | Hack Attempt | Rank | Rating | Rating change |
| 4 | 2016 Astar Contest - Round 3 | 2 / 03:27:44 | +0/-0 | 78 | 2048 | +167 |
| 3 | 2016 Astar Contest - Round 2A | 3 / 05:19:34 | +0/-0 | 436 | 1881 | +180 |
| 2 | 2015 Astar Contest - Round 2B | 5 / 04:46:05 | +0/-0 | 14 | 1701 | +277 |
| 1 | 2015 Astar Contest - Round 2A | 1 / 02:43:17 | +0/-0 | 949 | 1424 | -76 |