Event: Dave Nicholas Summer League

PDF Excel

Opponent	Rating	Result
Nick Bond	184	0 - 1
Duncan Dicks	189	0 - 1
Tony C Norris	134	½ - ½
Rob E Wilden	149	0 - 1
Nick Bond	184	0 - 1
Rob E Wilden	149	½ - ½
Duncan Dicks	189	0 - 1
Tony C Norris	134	½ - ½

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

-86 = (1312 + 400 * (0 - 5)) / 8)