Event: Division 4

PDF Excel

Opponent	Rating	Result
Kanagasabai Balasubramaniam	1328	1 - 0
Nathan Churchill	1188	1 - 0
Kanagasabai Balasubramaniam	1341	½ - ½

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

1552 = (3857 + 400 * (2 - 0)) / 3)