Event: Division 1

PDF Excel

Opponent	Rating	Result
Richard Britton	2214	1 - 0
Graham DJ Keane	2143	0 - 1
Alexander Cherniaev	2426	0 - 1
John S Walton	1740	1 - 0
Michael W Healey	2188	0 - 1
Alan Scrimgour	1981	0 - 1

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

1982 = (12692 + 400 * (2 - 4)) / 6)