Event: Silver Rook

PDF Excel

Opponent	Rating	Result
Shane Inglis	1705	0 - 1
Brad Slater	1692	0 - 1
Mike Edbury	1576	1 - 0
Steve Collins	1283	1 - 0
Robert Mitchell	1677	1 - 0
John K Holliday	1687	0 - 1
Daniel Meredith	1710	0 - 1

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

1561 = (11330 + 400 * (3 - 4)) / 7)