Event: Division 1

PDF Excel

Opponent	Rating	Result
Keith Aiton	1908	1 - 0
Peter JE Ackley	2107	0 - 1
Steven J Burke	1935	½ - ½
Andrew P George	1951	0 - 1
Jan Klingelhoefer	0	0 - 1
John T Swain	2031	0 - 1
Tim R Poole	1735	½ - ½
Steve Hunter	1908	½ - ½

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

1547 = (13575 + 400 * (1 - 4)) / 8)