Event: Club Championship

PDF Excel

Opponent	Rating	Result
Paul Terry	1721	0 - 1
Glen Smith	1157	1 - 0
Chris Bailey	1541	1 - 0
Paul Rutter	1413	½ - ½
Andrew T Watson	1484	0 - 1

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

1463 = (7316 + 400 * (2 - 2)) / 5)