Event: MID En Passant Cup

PDF Excel

Opponent	Rating	Result
Aram Swiatkowski	1781	1 - 0
Stephen Lamb	1695	0 - 1
Leon Sazkissyan	1818	0 - 1
Barrington Beavis	1784	½ - ½
Marc A Bryant	1628	0 - 1
David R Heath	1748	1 - 0
Ashley Thorpe	1708	0 - 1

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

1623 = (12162 + 400 * (2 - 4)) / 7)