Event: Graded LP Friendlies

PDF Excel

Opponent	Rating	Result
Neville Layhe	1667	1 - 0
Andrew L Raeburn	1829	½ - ½
Harry Gardiner	1920	1 - 0

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

2072 = (5416 + 400 * (2 - 0)) / 3)