Event: Club Championship

PDF Excel

Opponent	Rating	Result
Peter Hurn	1557	1 - 0
Mohammed Rohman	1498	1 - 0
Roy Bywater	1159	1 - 0
Matthew Poon	1602	1 - 0
Paul Curran	1589	1 - 0
Steven M Flaherty	1609	1 - 0
Anthony Jinks	1555	½ - ½
Donna Chadwick	1206	1 - 0
Steve Jones	1495	1 - 0

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

1830 = (13270 + 400 * (8 - 0)) / 9)