Event: 6600 max

PDF Excel

Opponent	Rating	Result
Oliver Green	1589	1 - 0
Julian H Summerfield	1848	0 - 1
Milenko (Mike) Walner	1525	½ - ½
Oliver Green	1589	1 - 0
Julian H Summerfield	1848	0 - 1
Milenko (Mike) Walner	1525	0 - 1

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

1587 = (9924 + 400 * (2 - 3)) / 6)