Event: Division 4

PDF Excel

Opponent	Rating	Result
Charlie Papworth	1662	0 - 1
Tim Withers	1583	1 - 0
Alexandra Hughes	1522	1 - 0
William Cook	1461	0 - 1
Charles Higenbottam	1349	½ - ½
Gautham Padmanaban	1625	½ - ½

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

1534 = (9202 + 400 * (2 - 2)) / 6)