Event: Division 2

PDF Excel

Opponent	Rating	Result
Nigel Yates	1403	0 - 1
Toby Conyers-Kelly	1189	½ - ½
Andrew Langhamer	1067	0 - 1
James Ryan	1488	0 - 1
Jack Pye	1410	0 - 1
Ian Craig	1393	½ - ½
Daniel Patterson	0	1 - 0
Adam Greener	1460	½ - ½

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

1026 = (9410 + 400 * (1 - 4)) / 8)