Event: Thornaby Rapidplay Ladder

PDF Excel

Opponent	Rating	Result
Finn Whitfield	1000	0 - 1
Wesley Park	1558	1 - 0
Sam Stevenson	1056	0 - 1

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

1071 = (3614 + 400 * (1 - 2)) / 3)