Event: Division 3

PDF Excel

Opponent	Rating	Result
Frank Jewell	1469	½ - ½
Simon Gathern	1589	½ - ½
Peter Nelson	1683	0 - 1
Madeleine Dupree	1237	½ - ½
William Sanders	1449	0 - 1
Rhys Perry	1529	½ - ½
Tony C Norris	1660	½ - ½

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

1402 = (10616 + 400 * (0 - 2)) / 7)