Event: D&DCL Div 3

PDF Excel

Opponent	Rating	Result
Stephen Lamont	1683	0 - 1
Dylan Meyer	1676	0 - 1
Roger Moors	1603	1 - 0
Graham J Pace	1495	½ - ½

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

1514 = (6457 + 400 * (1 - 2)) / 4)