Event: Division 1

PDF Excel

Opponent	Rating	Result
Peter Dhonau	1991	0 - 1
Paul R Masters	2039	1 - 0
Michael Ashworth	2115	0 - 1
Nigel Hosken	2079	0 - 1
Petru Tarabuta	2050	½ - ½
John Jenkins	2032	0 - 1
Paul R Masters	2038	1 - 0
Michael Ashworth	2115	0 - 1
Tristram De Piro	1928	½ - ½
Alex Carey	1963	1 - 0

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

1955 = (20350 + 400 * (3 - 5)) / 10)