Hello fellow lads

I recently started out on surebetting on rebell, and I figured out most of the stuff. I just have a few questions so I can make the most of my bets and clear up some confusions. any reply’s are greatly appreciated

considering i have a capital of 500$ here

take a look at image 1

example here i took 15 $ as total stake and 2 out of the 3 outcomes have a positive profit result

Q) my question is how do i find the perfect amount for each odds example in image 1 would have resulted in negative overall outcome

now if i adjust the arbs a little bit manually instead of using auto calc

now take a look at image 2

now suddenly when i take 21$ total bet all outcomes 3 out of 3 resulting in profit with much better results

My question being how do i find the perfect odds relative to my capital eg right now im using 5% bet overall per sure bet distributed among all bets so i have profit no matter what outcome i get because even if i change 1$ plus or minus it results in so much variation i want to know how to find perfect capital amount and perfect amount to use per bet for maximum efficiency

its a bit complicated overall im trying to be most efficient i can in surebetting

thanks for taking the time to read it