Event: D&DCL Div 2

PDF Excel

Opponent	Rating	Result
Stuart Marshall	1728	0 - 1
Kieran Redhead	1645	½ - ½
George K Heath	1529	½ - ½
Jonathon Swift	1533	1 - 0
Vaughan WG Smith	1605	1 - 0
Chris Sharp	1554	1 - 0
Vaughan WG Smith	1577	1 - 0

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

1767 = (11171 + 400 * (4 - 1)) / 7)