Event: Division 1

PDF Excel

Opponent	Rating	Result
Marek J Soszynski	1893	½ - ½
Roger Bray	1540	½ - ½
Marc Carter	1400	1 - 0

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

1744 = (4833 + 400 * (1 - 0)) / 3)