Event: Division 4

PDF Excel

Opponent	Rating	Result
Harvey M Murray-Smith	104	½ - ½
David A Fuller	108	½ - ½
Nigel Gardner	89	½ - ½
Grenville Cross	104	½ - ½
Leslie J Fancourt	103	0 - 1
Lukasz Michalek	110	½ - ½
Ernest Wilkinson	96	1 - 0

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

102 = (714 + 400 * (1 - 1)) / 7)