Event: Division 4

PDF Excel

Opponent	Rating	Result
Mick Brown	1454	1 - 0
John D Manger	1705	0 - 1
Mick Sandham	1653	0 - 1
Richard Maconnachie	1323	1 - 0
Hal Jardine	1350	½ - ½
John A Oliver	1413	½ - ½
Timothy Wainwright	1450	½ - ½
Alistair Geear	1540	0 - 1

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

1436 = (11888 + 400 * (2 - 3)) / 8)