Event: U120

PDF Excel

Opponent	Rating	Result
Leslie J Fancourt	116	1 - 0
Joseph Hurst	104	0 - 1
Olga L Latypova	91	0 - 1

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

-30 = (311 + 400 * (1 - 2)) / 3)