Event: Division 5

PDF Excel

Opponent	Rating	Result
John D Robinson	1561	1 - 0
Lloyd Beckford	1734	0 - 1
Alastair Prince	1764	1 - 0
Reuben Leonard	1488	1 - 0
Thuvaragan Jeevananth	1667	0 - 1
Toby Kattenbelt	1475	½ - ½

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

1682 = (9689 + 400 * (3 - 2)) / 6)