Event: Division Two

PDF Excel

Opponent	Rating	Result
Phil Bull	153	1 - 0
John Mildenhall	159	½ - ½
David Hulme	151	½ - ½
Robert Glass	154	½ - ½
Richard C Reynolds	144	½ - ½
David R Thomas	161	1 - 0
Stephen J Crockett	146	½ - ½

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

267 = (1068 + 400 * (2 - 0)) / 7)