Event: Week 9

PDF Excel

Opponent	Rating	Result
John F Harvey	1650	1 - 0
Charlie G Swinson	1448	0 - 1
S Ali Arshad	1215	½ - ½
Daniel Watt	1100	1 - 0

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

1453 = (5413 + 400 * (2 - 1)) / 4)