Event: 4 Board League A

PDF Excel

Opponent	Rating	Result
Gary Corcoran	1869	0 - 1
Derek Ludlam	1585	1 - 0
Matthew Smith	1754	0 - 1
John E Parr	1488	1 - 0
Paul Budahazi	1429	1 - 0
Paul Solomons	1894	0 - 1
Simon Johnson	1797	0 - 1

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

1631 = (11816 + 400 * (3 - 4)) / 7)