Event: IM Brown

PDF Excel

Opponent	Rating	Result
Marek Gajdosz	1972	1 - 0
Zak Lipman	1368	1 - 0
Herbert Lockwood	1643	1 - 0
Peter Gregory	1569	1 - 0
David W Stephenson	1833	0 - 1
Peter Micklethwaite	1995	0 - 1
Dominic Gallagher	1639	0 - 1

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

1774 = (12019 + 400 * (4 - 3)) / 7)