Event: Division 3 - Under 6400

PDF Excel

Opponent	Rating	Result
Paul Brooks	1855	0 - 1
Catherine Black	1711	½ - ½
Piran Wills	1515	½ - ½

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

1560 = (5081 + 400 * (0 - 1)) / 3)