Monthly record of Robertson's rank (dan/kyu)
| month |
dan/kyu |
win/lose |
win ratio |
| 2025
/02
| 7.00 Kyu |
3 win 9 lose |
.250 |
| 2022
/10
| 0.14 Kyu |
23 win 13 lose |
.638 |
| 2022
/09
| 0.33 Kyu |
27 win 16 lose |
.627 |
| 2022
/08
| 1.18 Kyu |
19 win 23 lose |
.452 |
| 2022
/07
| 1.10 Dan |
145 win 91 lose |
.614 |
| 2022
/06
| 0.48 Kyu |
213 win 144 lose |
.596 |
| 2022
/05
| 0.91 Kyu |
99 win 80 lose |
.553 |
| 2022
/04
| 0.43 Kyu |
202 win 146 lose |
.580 |
| 2022
/03
| 1.10 Dan |
259 win 166 lose |
.609 |
| 2022
/02
| 0.56 Kyu |
77 win 54 lose |
.587 |
| 2021
/12
| 10 Kyu |
0 win 1 lose |
.000 |
| 2021
/11
| 10 Kyu |
0 win 1 lose |
.000 |
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