Event: Swale Individual Ladder

PDF Excel

Opponent	Rating	Result
Michael Ingham	1366	1 - 0
Tyrone R Jefferies	1555	0 - 1
Martin Singer	1600	0 - 1
Ted Vidyartmi	1675	0 - 1
Rob Woolacott	1690	1 - 0
Stephen Lamb	0	0 - 1
David A Page	1788	0 - 1

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

1211 = (9674 + 400 * (2 - 5)) / 7)