Event: Division 3

PDF Excel

Opponent	Rating	Result
George Courtney-Holt	1458	1 - 0
Madeleine Dupree	1285	0 - 1
Simon Gathern	1624	0 - 1
John CH Jones	1124	1 - 0
Tim J Bateman	1256	1 - 0
David Horton	1173	0 - 1
Zack Norris	0	0 - 1
Robert Lacey	1333	0 - 1

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

1057 = (9253 + 400 * (3 - 5)) / 8)