Event: Frank Terrill Trophy

PDF Excel

Opponent	Rating	Result
John Pitcher	197	0 - 1
Irvin B Ortega	216	1 - 0
Zbigniew Koncki	0	0 - 1

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

4 = (413 + 400 * (1 - 2)) / 3)