To determine the edge on your wager, you enter in the line either you (or a sportsbook) have capped in the first 2/3 yellow cells. In the ladder 2/3 yellow cells, you enter in the price you can get at your sportsbook. If the edge isn't negative, you should risk whatever Kelly Stake suggests, or even a fraction of that number to decrease Risk Of Ruin.
I threw Expected Return in there so you can track your Net Profit vs. Expected Return if you wish.
