Monthly record of copernicusmath2's rank (dan/kyu)
month dan/kyu win/lose win ratio
2021 /01 1.47 Kyu 10 win 10 lose .500
2020 /12 5.00 Kyu 5 win 9 lose .357
2020 /11 8.00 Kyu 2 win 1 lose .666
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