Event: Division 2

PDF Excel

Opponent	Rating	Result
Norman G Andrews	1623	1 - 0
Herbert Lockwood	1602	0 - 1
Norman G Andrews	1576	1 - 0
Aaron Rich	1876	1 - 0
Stephen Donkin	1521	½ - ½
Stan E Lovell	1639	½ - ½
Ben Barton	1685	½ - ½
Herbert Lockwood	1633	½ - ½

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

1744 = (13155 + 400 * (3 - 1)) / 8)