Monthly record of Okumarsu's rank (dan/kyu)
month dan/kyu win/lose win ratio
2022 /08 3.68 Kyu 64 win 183 lose .259
2022 /07 3.76 Kyu 43 win 116 lose .270
2022 /06 4.33 Kyu 44 win 43 lose .505
2017 /07 8.00 Kyu 2 win 1 lose .666
2017 /05 10 Kyu 0 win 1 lose .000
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