Monthly record of professor's rank (dan/kyu)
month dan/kyu win/lose win ratio
2025 /08 6.00 Kyu 4 win 4 lose .500
2024 /12 9.00 Kyu 1 win 2 lose .333
2024 /05 1.25 Dan 14 win 12 lose .538
2024 /04 1.15 Dan 16 win 18 lose .470
2023 /10 8.00 Kyu 2 win 0 lose 1.00
2023 /09 3.00 Kyu 7 win 8 lose .466
2020 /03 1.00 Kyu 9 win 12 lose .428
2020 /02 9.00 Kyu 1 win 1 lose .500
2019 /12 9.00 Kyu 1 win 2 lose .333
2019 /11 8.00 Kyu 2 win 0 lose 1.00
2019 /10 1.40 Dan 13 win 16 lose .448
2019 /09 7.00 Kyu 3 win 1 lose .750
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