Event: Individual Challenge 2022-3

PDF Excel

Opponent	Rating	Result
Caroline L Mountford	1604	1 - 0
William G Armstrong	1698	0 - 1
Roger J Edwards	1641	1 - 0
David E Shiers	1600	0 - 1
David M Rose	1548	1 - 0
Wesley J Vickers	1643	1 - 0

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

1756 = (9734 + 400 * (4 - 2)) / 6)