Event: Winter Online

PDF Excel

Opponent	Rating	Result
Kyle Pelling	1779	0 - 1
Kyle Pelling	1779	0 - 1
Damian Johnson	1188	0 - 1
Damian Johnson	1188	0 - 1
David Hynes	1227	1 - 0
David Hynes	1227	½ - ½
Neil Jackson	1473	½ - ½
Neil Jackson	1473	0 - 1

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

1217 = (11334 + 400 * (1 - 5)) / 8)