Monthly record of kotakotasan's rank (dan/kyu)
month dan/kyu win/lose win ratio
2016 /02 10 Kyu 0 win 1 lose .000
2015 /12 10 Kyu 0 win 1 lose .000
2015 /11 10 Kyu 0 win 2 lose .000
2015 /10 9.00 Kyu 1 win 7 lose .125
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