Event: MID En Passant Cup

PDF Excel

Opponent	Rating	Result
Mark D Brougham	1885	½ - ½
Lasitha Yasanga Herath	1800	0 - 1
Keith Nevols	1899	0 - 1
Mark D Brougham	1885	1 - 0
Barrington Beavis	1784	0 - 1
Dominik Swiatkowski	1593	0 - 1

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

1608 = (10846 + 400 * (1 - 4)) / 6)