Event: Arjay Plate

PDF Excel

Opponent	Rating	Result
Jonathon Day	1681	1 - 0
Steve DG Huxley	0	½ - ½
Angelica Rowe	1596	1 - 0

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

1359 = (3277 + 400 * (2 - 0)) / 3)