Event: Division 2

PDF Excel

Opponent	Rating	Result
Thomas Burgess	1782	½ - ½
Neil Staples	1800	1 - 0
Oladejo Olaleye	1872	0 - 1
Ben Graff	1741	0 - 1
Dhairya Pandya	1697	0 - 1
Barry Kocan	1634	0 - 1
Patrick Eaton	1437	½ - ½

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

1538 = (11963 + 400 * (1 - 4)) / 7)