Event: Summer League Division 1

PDF Excel

Opponent	Rating	Result
Xi-Yang Guo	2049	0 - 1
Tom Key	1648	½ - ½
Paul Wheatley	1805	½ - ½
Vasileios Pasialis	1996	0 - 1
Brendan Ashmore	1643	1 - 0
Paul Lea-Kime	0	1 - 0
David Margerison	1508	1 - 0

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

1578 = (10649 + 400 * (3 - 2)) / 7)