Event: Division 3

PDF Excel

Opponent	Rating	Result
John Lightowler	1706	½ - ½
Dave R Wingrove	1359	1 - 0
Simon Gathern	1553	1 - 0

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

1806 = (4618 + 400 * (2 - 0)) / 3)