Event: Division 1

PDF Excel

Opponent	Rating	Result
Colin Mackenzie	2015	0 - 1
Liam D Varnam	2188	½ - ½
Alexander Cherniaev	2488	0 - 1
Richard Britton	2182	0 - 1
Thomas Villiers	2308	½ - ½
Zaki Harari	2145	1 - 0
Joshua Blinkhorn	0	1 - 0

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

1847 = (13326 + 400 * (2 - 3)) / 7)