Event: Roy Bennet Trophy

PDF Excel

Opponent	Rating	Result
Mo Farah	56	1 - 0
Andrew Crosby	97	0 - 1
Julian P Cook	91	0 - 1
Derek H Northage	105	½ - ½
David S Johnson	121	0 - 1
Mo Farah	56
Andrew Crosby	97	0 - 1
Julian P Cook	91
Derek H Northage	105
David S Johnson	121

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

-106 = (567 + 400 * (1 - 4)) / 6)