Event: MCA Division 2

PDF Excel

Opponent	Rating	Result
Jack Erskine-Pereira	1758	0 - 1
James Flude	1128	1 - 0
Joe W Butterworth	1615	1 - 0
Rick Purcell	1653	0 - 1
Tom EC Webb	1653	½ - ½
Kelvin Lai	0	1 - 0
Kenneth Payne	1420	½ - ½
David Al-Daini	1653	0 - 1
Alan Jackson	1683	1 - 0
Chris Wentworth	1623	½ - ½

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

1459 = (14186 + 400 * (4 - 3)) / 10)