Event: Ramsgate Summer Swiss

PDF Excel

Opponent	Rating	Result
Joseph Morris	1310	1 - 0
Chris F Stampe	1818	0(def) - 1
Roy J McAloney	1324	1 - 0

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

1717 = (2634 + 400 * (2 - 0)) / 2)