Event: WMA Spring League Division 1

PDF Excel

Opponent	Rating	Result
Julian H Summerfield	1820	½ - ½
Stephen D Mellor	0	0 - 1
Neil J Owen	0	1 - 0
Stephen V Woodhouse	1916	0 - 1
Malcolm S Harding	0	1 - 0
Julian H Summerfield	1820	½ - ½
Stephen D Mellor	0	0 - 1
Neil J Owen	0	0 - 1
Stephen V Woodhouse	1916	½ - ½
Malcolm S Harding	0	½ - ½

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

667 = (7472 + 400 * (2 - 4)) / 10)