Event: Division 3

PDF Excel

Opponent	Rating	Result
Roland Rattray	1557	½ - ½
Elena Currah	1618	0 - 1
Michael Stockham	1716	1 - 0
Tadeusz Tompsett	1601	½ - ½
Michael R Elgin	1490	1 - 0
Alan Ticehurst	1563	0 - 1
Roger Waddingham	1510	½ - ½
Oliver Martin	1552	0 - 1

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

1526 = (12607 + 400 * (2 - 3)) / 8)