Event: Division Two

PDF Excel

Opponent	Rating	Result
Marek J Soszynski	1881	½ - ½
Paul Furniss	1645	1 - 0
David Smith	1818	½ - ½

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

1915 = (5344 + 400 * (1 - 0)) / 3)