Event: Division 3

PDF Excel

Opponent	Rating	Result
David Griffiths	1559	½ - ½
Nigel D Marshall	1513	½ - ½
Adam Lovatt	1396	1 - 0
Paul D Rees	1585	0 - 1
Graham J Gibson	1629	½ - ½
Joe Whalley	0	1 - 0
Thomas Pownall	1520	½ - ½

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

1372 = (9202 + 400 * (2 - 1)) / 7)