Event: Division 1

PDF Excel

Opponent	Rating	Result
Thomas Herman	154	1 - 0
Thomas Herman	154	0 - 1
Paul Brencher	163	0 - 1
Simon D Arnold	0	½ - ½
Ralph M Hewes	127	½ - ½
Paul W Anderson	145	½ - ½
M John Cawston	155	½ - ½
AJ (Tony) Slinger	166	½ - ½

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

83 = (1064 + 400 * (1 - 2)) / 8)