Event: OTB Blitz Championship

PDF Excel

Opponent	Rating	Result
James Walsh	1300	1 - 0
Ashley Freeman	1997	0 - 1
Nigel White	1426	1 - 0
Paul R Barclay	1810	0 - 1
Ashwin Anjulan	0	0 - 1
Huw D Jacob	1627	1 - 0
Krishna Raikundalia	1544	½ - ½

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

1386 = (9704 + 400 * (3 - 3)) / 7)