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BGonline.org Forums
Jacobs/Trice Fish book - a proposed computer experiment
Posted By: Bob Koca In Response To: Jacobs/Trice Fish book - a proposed computer experiment (rambiz)
Date: Tuesday, 30 December 2014, at 6:06 p.m.
Assign a value V to each player with a higher value representing better playing strength and estimate as win probability a player's value divided by sum of values.
A = 3, B = 2 gives A beats B 3/5.
B = 2 and C = 4/3 gives B beats C 2/(10/3) = 3/5
This gives A beats C 3/(13/3) = 9/13.
I would call A being 60% and B thus having 40% a 20% edge but you seem to be calling it a 10% edge. Using your definition of edge note that A beating B 75% and B beating C 75% predicts that it is impossible for C to ever beat A.
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