Monthly record of permafrost's rank (dan/kyu)
| month |
dan/kyu |
win/lose |
win ratio |
| 2023
/07
| 8.00 Kyu |
2 win 1 lose |
.666 |
| 2022
/04
| 6.00 Kyu |
4 win 2 lose |
.666 |
| 2022
/01
| 7.00 Kyu |
3 win 0 lose |
1.00 |
| 2021
/05
| 8.00 Kyu |
2 win 1 lose |
.666 |
| 2021
/02
| 7.00 Kyu |
3 win 0 lose |
1.00 |
| 2020
/10
| 9.00 Kyu |
1 win 0 lose |
1.00 |
| 2019
/01
| 5.00 Kyu |
5 win 1 lose |
.833 |
| 2018
/12
| 4.77 Dan |
14 win 4 lose |
.777 |
| 2018
/07
| 3.49 Dan |
30 win 24 lose |
.555 |
| 2018
/06
| 3.83 Dan |
30 win 19 lose |
.612 |
| 2018
/05
| 3.11 Dan |
33 win 31 lose |
.515 |
| 2018
/04
| 3.36 Dan |
16 win 14 lose |
.533 |
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