Monthly record of Riku4San's rank (dan/kyu)
month dan/kyu win/lose win ratio
2022 /06 9.00 Kyu 1 win 1 lose .500
2019 /06 2.28 Kyu 13 win 14 lose .481
2019 /05 1.90 Kyu 19 win 9 lose .678
2019 /04 1.00 Kyu 9 win 1 lose .900
2019 /03 7.00 Kyu 3 win 0 lose 1.00
2019 /02 8.00 Kyu 2 win 1 lose .666
2019 /01 4.00 Kyu 6 win 9 lose .400
2018 /12 7.00 Kyu 3 win 1 lose .750
2018 /11 3.53 Kyu 17 win 13 lose .566
2018 /10 8.00 Kyu 2 win 2 lose .500
2018 /09 4.00 Kyu 6 win 4 lose .600
2018 /07 8.00 Kyu 2 win 6 lose .250
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