Event: Watkinsons League

PDF Excel

Opponent	Rating	Result
Mark Rojinsky	1468	1 - 0
Alex Burke	1676	1 - 0
Isaac Fossey	1552	1 - 0
Peter G Moss	1567	1 - 0
Peter G Moss	1542	1 - 0

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

1961 = (7805 + 400 * (5 - 0)) / 5)