Event: Division 3

PDF Excel

Opponent	Rating	Result
Joshua Sawyer	1519	0 - 1
Tony Brothwood	1629	½ - ½
Chidi Onyenwe	1200	0 - 1

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

1183 = (4348 + 400 * (0 - 2)) / 3)