Event: Division 5

PDF Excel

Opponent	Rating	Result
Ronald Watson	93	0 - 1
Nilesh Prabhakaran	73	1 - 0
Stephen Morley	93	1 - 0
Ronald Watson	93	1 - 0
Jose Serrano	114	½ - ½
Richard Frankland	110	1 - 0
Stephen Morley	93	½ - ½

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

267 = (669 + 400 * (4 - 1)) / 7)