Event: Major

PDF Excel

Opponent	Rating	Result
Robert D Hull	1648	½ - ½
Alfie Heath	1735	0 - 1
Keith Dunmore	1628	0 - 1
Murad Abdulkarim	1599	0 - 1
Mark Croasdale	1722	0 - 1
Evan Beachley	1641	1 - 0
Stephen T Welch	1478	1 - 0

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

1522 = (11451 + 400 * (2 - 4)) / 7)