Event: WMA Summer League Division 2

PDF Excel

Opponent	Rating	Result
Joseph Dance	112	½ - ½
Ray A Collett	153	0 - 1
Warrick Scaife	70	1 - 0
Hossameldin Aboushady	70	0 - 1
Peter J R Oliver	110	½ - ½
Peter Willett	146	1 - 0
George Mitchell	88	1 - 0
Christopher J Evans	133	1 - 0
Joseph Dance	112	½ - ½
Ray A Collett	153	1 - 0
Warrick Scaife	70	½ - ½
Hossameldin Aboushady	70	1 - 0
Peter J R Oliver	110	½ - ½
Peter Willett	146	½ - ½
George Mitchell	88	1 - 0
Christopher J Evans	133	0 - 1

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

210 = (1764 + 400 * (7 - 3)) / 16)