Event: OTB Blitz Championship

PDF Excel

Opponent	Rating	Result
Ivan Hutcheson	1508	1 - 0
Vittorio Nigrelli	1776	1 - 0
Ashley Freeman	1997	0 - 1
Zain Qureshi	1319	1 - 0
Istvan Karacsony	1828	0 - 1
Aradhya Mukherjee	1502	1 - 0
Terry D Whitton	1910	1 - 0

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

1863 = (11840 + 400 * (5 - 2)) / 7)