Event: MCA Division 4

PDF Excel

Opponent	Rating	Result
Charles J Fletcher	1536	0 - 1
Martin K Cockerill	1395	½ - ½
Luke Kavanagh	1398	0 - 1
Bob Steele	1483	0 - 1
Jordan Shaw	0	0 - 1
Natasha May	1380	0 - 1
Andrew Williams	0	1 - 0

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

799 = (7192 + 400 * (1 - 5)) / 7)