Event: Challengers

PDF Excel

Opponent	Rating	Result
Nik Loginov	1382	0 - 1
Danny Radford	1226	0 - 1
Bayley Simpson	874	½ - ½
David Clifford	840	1 - 0
Martik Batouzian	1309	0 - 1
Mike Jenkinson	1333	1 - 0
Steven Blay	1434	0 - 1

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

1085 = (8398 + 400 * (2 - 4)) / 7)