Event: SCC Meltham blitz

PDF Excel

Opponent	Rating	Result
Ehsaan Ali	1227	0 - 1
Edgar George	1356	1 - 0
John George	1758	1 - 0
Seth Woozeer	1570	1 - 0
Xi-Yang Guo	2089	0 - 1

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

1680 = (8000 + 400 * (3 - 2)) / 5)