Event: Online Division 2

PDF Excel

Opponent	Rating	Result
Malcolm Price	1420	0 - 1
Stefan H Tennant	1547	0 - 1
William Gormley	1406	½ - ½
Richard Vernon	1275	1 - 0
Tim Skidmore	1329	0 - 1
Colin A Parker	1417	0 - 1
Richard Vernon	1269	0 - 1

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

1152 = (9663 + 400 * (1 - 5)) / 7)