Event: OTB Blitz Championship

PDF Excel

Opponent	Rating	Result
Ashley Freeman	1997	0 - 1
James Walsh	1300	1 - 0
Matthias Lataille	1756	1 - 0
John Cawdery	2056	0 - 1
Tu Senan	1578	1 - 0
Vittorio Nigrelli	1776	½ - ½
Mark RA Murrell	1863	0 - 1

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

1761 = (12326 + 400 * (3 - 3)) / 7)