Event: Division 3

PDF Excel

Opponent	Rating	Result
Chris Hill	1838	1 - 0
Alan R Griffiths	1845	½ - ½
David Griffiths	1566	1 - 0

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

2016 = (5249 + 400 * (2 - 0)) / 3)