| month | dan/kyu | win/lose | win ratio |
|---|---|---|---|
| 2021 /04 | 5.00 Kyu | 5 win 6 lose | .454 |
| 2021 /03 | 8.00 Kyu | 2 win 1 lose | .666 |
| 2019 /08 | 8.00 Kyu | 2 win 4 lose | .333 |
| 2017 /01 | 9.00 Kyu | 1 win 2 lose | .333 |
| 2016 /12 | 8.00 Kyu | 2 win 3 lose | .400 |
| 2016 /11 | 9.00 Kyu | 1 win 2 lose | .333 |
| 2016 /03 | 8.00 Kyu | 2 win 1 lose | .666 |