First I just want to share this awesome promotion going on on Sportsbet.io!

Today I have two games on mind!
The first one being in the Country I'm currently residing.
Nordsjaelland has been struggling as of late with some Europa league matches and playing multiple games a week They play the newly promoted Vejle Boldklub which actually have had a good start to the season playing in Denmark's top flight of football.
I believe Nords at home will get back on track and get the 3 points
My second is back to the EPL where the Red Devils go down south to the city of Brighton. Even though last year they left Brighton in a shocking 1-0 loss. They dominated Leicester last week and I think Mourinho has somewhat fixed his pre season problems and hopefully they can start the season with 6 points in their first two games for the 3rd year in a row!
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ROI = (Gain from Investment - Cost of Investment) / Cost of Investment
This is a very simple formula to see the gains from your investment! My calculation for example was.
ROI = ((4 x 2.43) (Gain)) - ((6 Stake) (Cost of investment)) / ((6 Stake) (Cost of investment))
ROI = 9.72 - 6 / 6 = 0.62 (make it into a percentage by 100%) = 62% :)