Event: Junior Tournament

PDF Excel

Opponent	Rating	Result
Dominik Pitel	150	0 - 1
Zak Wilson	1000	1 - 0
Liam Bowers	180	½ - ½
Joseph Gladstone	200	0 - 1

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

283 = (1530 + 400 * (1 - 2)) / 4)