Event: Library Rapidplay February

PDF Excel

Opponent	Rating	Result
Ajay Selvan	1111	0 - 1
Freya Hind	746	1 - 0
Zhuoyi Lin	1035	1 - 0
Tashil Lankapura	1162	0 - 1
Harris Wilson	1255	0 - 1

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

982 = (5309 + 400 * (2 - 3)) / 5)