Event: 4-Board Division 1

PDF Excel

Opponent	Rating	Result
F Hal Jorna	118	0 - 1
Milosz Kasprzyk	99	½ - ½
Thomas L Hackett	135	0 - 1
Paul A Allison	151	0 - 1
Peter T Perkins	120	0 - 1
Daniel W Hill	109	0 - 1
N Charles Clayton	97	1 - 0

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

-110 = (829 + 400 * (1 - 5)) / 7)