Event: Library Rapidplay June

PDF Excel

Opponent	Rating	Result
Senon Weerakkody	919	½ - ½
Zhuoyi Lin	1088	0 - 1
Azaan Sharif	882	1 - 0
Ajay Selvan	1294	0 - 1

performance = (sum(opponents ratings) + 400(wins-losses)) / games

946 = (4183 + 400 * (1 - 2)) / 4)