Event: Division Three

PDF Excel

Opponent	Rating	Result
James Lyons	136	½ - ½
Moritz E Reuter	0	0 - 1
Savas Marin Stoica	99	0 - 1
Keith Parker	147	½ - ½
M David Rutter	161	0 - 1

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

-131 = (543 + 400 * (0 - 3)) / 5)