Event: Division Two

PDF Excel

Opponent	Rating	Result
John Staniforth	1810	0 - 1
Dale Jackson	0	½ - ½
Keith Thomas	1675	1 - 0
Marek J Soszynski	1824	0 - 1
Terry W Walker	1753	½ - ½
Javier Castells Gil	1717	0 - 1
Chris Williamson	1445	1 - 0

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

1403 = (10224 + 400 * (2 - 3)) / 7)