Event: OTB Blitz Championship

PDF Excel

Opponent	Rating	Result
Huw D Jacob	1627	1 - 0
Steven JL Rix	2034	0 - 1
Ashwin Anjulan	0	0 - 1
Istvan Karacsony	1828	0 - 1
Zain Qureshi	1319	1 - 0
Nigel White	1426	1 - 0
Ivan Hutcheson	1508	1 - 0

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

1449 = (9742 + 400 * (4 - 3)) / 7)