Event: Division 3

PDF Excel

Opponent	Rating	Result
Caroline Campion	101	1 - 0
Michael Lambert	84	1 - 0
Valence Jordan	75	0 - 1
Julie L Denning	126	1 - 0
Hugh Norris	74	1 - 0
J Chris Baldry	79	1 - 0
Benedict Weis	106	1 - 0

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

378 = (645 + 400 * (6 - 1)) / 7)