Event: Division 4

PDF Excel

Opponent	Rating	Result
Mick Brown	1454	1 - 0
Neil J Roberts	1383	½ - ½
Alex Milligan	1540	1 - 0
George Gowers	1432	1 - 0
Vijay Gulab	1593	½ - ½
Ian Farquharson	1675	0 - 1
Peter A Smith	1368	1 - 0

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

1664 = (10445 + 400 * (4 - 1)) / 7)