Event: Kenneth Appleby (U1700)

PDF Excel

Opponent	Rating	Result
Hugh Thornton	1568	0 - 1
Ivor Timmis	1466	0 - 1
Pete Brennan	1493	1 - 0
Stephen Burton	1408	½ - ½

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

1384 = (5935 + 400 * (1 - 2)) / 4)