Event: Div2

PDF Excel

Opponent	Rating	Result
Stephen Lamont	125	1 - 0
Antony M Allen	143	½ - ½
Ranjit Nath	151	½ - ½
Mike P Maher	149	1 - 0
Hambel M Willow	131	0 - 1
Jaime Castro	157	½ - ½
Leslie J Fancourt	107	½ - ½
Maurice J Hill	147	½ - ½
Peter Brace	133	½ - ½
Robert H Willoughby	133	1 - 0
Mohinderpal Samra	81	½ - ½
John Crawley	102	1 - 0

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

230 = (1559 + 400 * (4 - 1)) / 12)