Event: App Frod Club Championship

PDF Excel

Opponent	Rating	Result
Denis Georgiou	1870	1 - 0
Bernard Pratten	1700	0 - 1
Joanne Hutchinson	1733
Glyn G Williams	1431
Adam L Batty	0
Michael Bath	0
Joe Kilshaw	1987
John P Mainwaring	1714
Rico-Bradley Ellis	1725
Michal Trafas	1464

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

1785 = (3570 + 400 * (1 - 1)) / 2)