Event: Division Two

PDF Excel

Opponent	Rating	Result
Chris C McConkey	1786	0 - 1
Marvin Wallace	1750	0 - 1
Marek J Soszynski	1827	½ - ½

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

1521 = (5363 + 400 * (0 - 2)) / 3)