Event: The Friendly League

PDF Excel

Opponent	Rating	Result
Krasimir Krastev	0	1 - 0
Ronnie Whiteside	0	1 - 0
Martyn Hamer	2092	0 - 1
Cliff H Rutlidge	1858	½ - ½
Malcolm R Peacock	2056	0 - 1
Steven M Flaherty	1586	1 - 0
David A Talbot	0	1 - 0

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

1199 = (7592 + 400 * (4 - 2)) / 7)