Event: Division 4

PDF Excel

Opponent	Rating	Result
John H Sleggs	1516	0 - 1
Jaime Ashworth	1402	1 - 0
Eamonn G Howard	1329	1 - 0

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

1549 = (4247 + 400 * (2 - 1)) / 3)