Monthly record of Robertson's rank (dan/kyu)
| month |
dan/kyu |
win/lose |
win ratio |
| 2025
/02 |
8.00 Kyu |
2 win 0 lose |
1.00 |
| 2023
/05 |
9.00 Kyu |
1 win 2 lose |
.333 |
| 2023
/04 |
8.00 Kyu |
2 win 2 lose |
.500 |
| 2022
/10 |
1.12 Dan |
47 win 33 lose |
.587 |
| 2022
/09 |
1.45 Dan |
97 win 50 lose |
.659 |
| 2022
/08 |
1.00 Dan |
37 win 27 lose |
.578 |
| 2022
/07 |
5.00 Kyu |
5 win 2 lose |
.714 |
| 2022
/05 |
5.00 Kyu |
5 win 5 lose |
.500 |
| 2022
/04 |
8.00 Kyu |
2 win 2 lose |
.500 |
| 2022
/03 |
9.00 Kyu |
1 win 1 lose |
.500 |
| 2022
/02 |
1.76 Dan |
42 win 21 lose |
.666 |
| 2022
/01 |
1.09 Dan |
50 win 29 lose |
.632 |
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