Event: League Division 2

PDF Excel

Opponent	Rating	Result
Angelica Rowe	1531	1 - 0
Jim R Postill	1481	1 - 0
Pete Brennan	1539	½ - ½

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

1784 = (4551 + 400 * (2 - 0)) / 3)