Event: Division 3

PDF Excel

Opponent	Rating	Result
Paul J Smith	1735	0 - 1
Sam Cotterill	1784	0 - 1
Danut Joian	1872	0 - 1
Karol Grzywaczewski	1663	1 - 0
Sam Cotterill	1789	1 - 0
Mike J Johnson	1527	1 - 0
Iain Brodie	1740	½ - ½
Chris W Pitt	1592	1 - 0

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

1763 = (13702 + 400 * (4 - 3)) / 8)