Event: Division Two

PDF Excel

Opponent	Rating	Result
Robert J Wallman	163	½ - ½
John Smith	151	½ - ½
Andy Ambrose	145	1 - 0
Gordon SG Christie	154	1 - 0
Paul B Sharratt	139	0 - 1
Keith Thomas	157	1 - 0
Sean Ralph	162	1 - 0
Julian H Summerfield	149	1 - 0

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

353 = (1220 + 400 * (5 - 1)) / 8)