Event: Division 4

PDF Excel

Opponent	Rating	Result
Tomasz D Adamski	1757	0 - 1
Charlie Latham	1627	1 - 0
Sean Smithson	1611	0 - 1
Cai Owen	1656	1 - 0
Piers Hinds	1734	0 - 1
Marian Talmacel	1598	1 - 0
Lukasz Kacprzak	1462	1 - 0

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

1692 = (11445 + 400 * (4 - 3)) / 7)