Event: MCA Division 3

PDF Excel

Opponent	Rating	Result
John J Grady	1576	½ - ½
Stephen M Lloyd	1756	0 - 1
Mike Lacey	1683	0 - 1
David snr Stanfield	1637	1 - 0
Mike D Barrett	1579	1 - 0
Barbara Novak	1690	0 - 1
David snr Stanfield	1629	0 - 1

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

1536 = (11550 + 400 * (2 - 4)) / 7)