Event: Week 5

PDF Excel

Opponent	Rating	Result
Peter Hiscock	1213	1 - 0
Dean Corbishley	1398	0 - 1
Charlie G Swinson	1448	½ - ½
S Ali Arshad	1215	1 - 0

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

1419 = (5274 + 400 * (2 - 1)) / 4)