Event: Sheffield Chess Centre Open

PDF Excel

Opponent	Rating	Result
Leon Skeldon	1817	1 - 0
Kajus Mikalajunas	2184	0 - 1
Patrick Joseph	1771	0 - 1
Gary Hinchcliffe	1781	1 - 0
Srivathsan Sasikumar	1875	½ - ½
David Wells	1848	0 - 1

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

1813 = (11276 + 400 * (2 - 3)) / 6)