
I'm racking my brain with the under-over odds (I don't know why I do it! it's much easier to work out who will score at least one more goal than it is to work out exactly how many goals Team A and Team B will score, but I'm on a mental trip now

how do i calculate the bookmaker's odds of the various handicaps?
if I have over2.5goal @2 under 2.5gol @2
what is the formula for calculating the odds for over under 2.25-2.75-3-3.5 etc?
what if we are during a live match? 20' over 2.5 @2 under 2.5 @2...at that time what are the odds for 2.25 2.75 3.5 etc? ....
at 75' over 0.75 @2 under 0.75 @2 ..how do i calculate the odds for over under 0.5?
thanks
some formulas I imagine become very complex ... is there any site that puts them to the table without me having to calculate them
thank you very much