Event: WDCL Division 2

PDF Excel

Opponent	Rating	Result
Nick Cooke	1430	0 - 1
Raymond Weedall	1618	0 - 1
Stephen Deakin	1492	0 - 1

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

1113 = (4540 + 400 * (0 - 3)) / 3)