Event: Division 3

PDF Excel

Opponent	Rating	Result
Robert Lacey	1537	1 - 0
Lynne Fursman	1626	½ - ½
Lynne Fursman	1630	0 - 1
Mitchell Darkes	1530	0 - 1
Derek I Lomax	1506	0 - 1
Frank Jewell	1500	1 - 0
Jason White	1393	0 - 1
Jason White	1410	0 - 1
Greta Bullman	1409	1 - 0

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

1416 = (13541 + 400 * (3 - 5)) / 9)