Event: MID En Passant Cup

PDF Excel

Opponent	Rating	Result
Rob Woolacott	132	0 - 1
Barrington Beavis	143	0 - 1
Chris N Hann	145	½ - ½
Derek Cosens	132	0 - 1
David A Tidmarsh	134	½ - ½
Stephen Bond	124	1 - 0
Tyrone R Jefferies	119	½ - ½
Peter Dirmauskas	135	1 - 0

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

83 = (1064 + 400 * (2 - 3)) / 8)