Event: Bacchus

PDF Excel

Opponent	Rating	Result
Jack RP Versey	0	0 - 1
Finn Schell	1250	0 - 1
Robert Powell	1000	0 - 1
Stephen Bailey	1180	½ - ½
Stephen Bailey	1180	1 - 0
Anton Vann	1300	0 - 1
Oliver Welch	970	1 - 0
Robert Powell	1000	0 - 1

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

835 = (7880 + 400 * (2 - 5)) / 8)