Event: D&DCL Div 3

PDF Excel

Opponent	Rating	Result
David JF Woodhouse	1631	½ - ½
Brian Lever	1493	½ - ½
Colin Ross	1477	½ - ½
Stefan Lewins	1584	½ - ½
Elliott Shawcross	1389	1 - 0
Talakalukoppa Amarnath	1583	½ - ½

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

1593 = (9157 + 400 * (1 - 0)) / 6)