Event: Hargreaves Shield

PDF Excel

Opponent	Rating	Result
Chris F Stampe	1767	0 - 1
Gary Hilleard	1692	½ - ½
Paul Carfrae	1747	½ - ½
Mats Nordgren	1670	½ - ½

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

1619 = (6876 + 400 * (0 - 1)) / 4)