Event: Silver Rook

PDF Excel

Opponent	Rating	Result
Callum Whitton	1547	1 - 0
Adrian Lee	1694	0 - 1
Stephen Burton	1466	1 - 0
Christopher Lund	1677	1 - 0
David Halpin	1181	1 - 0
Colin Frank	1535	1 - 0
Nicholas Waite	1428	1 - 0

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

1790 = (10528 + 400 * (6 - 1)) / 7)