Event: Division 1

PDF Excel

Opponent	Rating	Result
David N Roberts	170	½ - ½
Jeffrey Boardman	175	½ - ½
Luke E Rutherford	204	1 - 0
Michael D Nicholas	178	½ - ½
R Alan Barton	178	½ - ½
Rakesh Nair	161	1 - 0
Richard R Welford	167	0 - 1
Matthew J Payne	198	0 - 1

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

179 = (1431 + 400 * (2 - 2)) / 8)