Monthly record of answer_song's rank (dan/kyu)
month dan/kyu win/lose win ratio
2016 /07 4.00 Kyu 6 win 0 lose 1.00
2016 /06 1.00 Kyu 9 win 0 lose 1.00
2016 /05 5.45 Dan 21 win 0 lose 1.00
▲TOP