Event: Division 1

PDF Excel

Opponent	Rating	Result
Michael P Townsend	185	1 - 0
Rob J Cannell	201	½ - ½
Daniel M Lambourne	180	1 - 0
John Jenkins	181	½ - ½
Rob J Cannell	198	½ - ½
Peter Kirby	176	1 - 0
Ian R White	172	1 - 0

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

413 = (1293 + 400 * (4 - 0)) / 7)