Event: Summer Rapid Play

PDF Excel

Opponent	Rating	Result
Harlan Dixon	1093	0 - 1
Corben Dixon	707	1 - 0
Leighton Dixon	1200	1 - 0
Yusuf Haseeb	0	1 - 0
Ben Robinson	868	0 - 1
Robert Oldfield	1427	0 - 1
Jay McIntyre	0	0 - 1

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

699 = (5295 + 400 * (3 - 4)) / 7)