Event: Div3

PDF Excel

Opponent	Rating	Result
Dylan Meyer	141	½ - ½
Paul Kelman	139	½ - ½
Dylan Meyer	137	1 - 0
Dean M Hartley	141	0 - 1
Craig Harrison	112	1 - 0
Peter Brace	133	½ - ½
Sam Clayton	116	1 - 0
Kevin Woodbridge	118	1 - 0
David JF Woodhouse	124	1 - 0
Roger W Walker	113	0 - 1

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

247 = (1274 + 400 * (5 - 2)) / 10)