zerosky
02-23-2007, 10:42 AM
Old chestnut, but I didn’t find anything on the search…
If a Jockey has 54 wins from 213 starts at an average win payoff $7.46
(Stats courtesy DRF) What would be the ROI, and more importantly what would be the Math behind the calculation.
I get ROI off -5.4% but I’m not sure I’ve calculated it correctly.
Any help much appreciated.
If a Jockey has 54 wins from 213 starts at an average win payoff $7.46
(Stats courtesy DRF) What would be the ROI, and more importantly what would be the Math behind the calculation.
I get ROI off -5.4% but I’m not sure I’ve calculated it correctly.
Any help much appreciated.