Event: Div1

PDF Excel

Opponent	Rating	Result
Peter JE Ackley	189	½ - ½
Simon R Edwards	178	½ - ½
Sohrab Panday	165	1 - 0
Anthony L Natt	169	1 - 0
David Williams	164	1 - 0
Ian S Kingston	178	1 - 0
Luke S Alldread	152	1 - 0
D Martin Howard	173	½ - ½
Ian S Kingston	178	½ - ½
Michael J Alderson	174	½ - ½

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

372 = (1720 + 400 * (5 - 0)) / 10)