% of bankroll with Kelly

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  • cschaps
    SBR Rookie
    • 07-09-08
    • 7

    #1
    % of bankroll with Kelly
    I am starting to understand how Kelly works now and really like the strategy. The one part I am not clear on is how the % of bankroll calculation works when you have multiple positive edge bets at the same time.

    Starting Bankroll = $10,000

    Bet 1 = 4.5% of bankroll which would be $450.

    New bankroll balance = $9550

    Bet 2 = 4.5% of bankroll

    Since I won't know the outcome of Bet 1 before Bet 2 begins do I wager 4.5% of 10,000 on bet 2 or 4.5% of 9550 on bet 2?

    My next question is after 1 day of betting my bankroll falls from $10,000 to $9500. For the next day of wagers, do I calculate my wagers as a percentage of $9500 or still from my initial bankroll of $10,000 for my positive edge opportunities?
  • Sinister Cat
    SBR MVP
    • 06-03-08
    • 1090

    #2
    1. Use Ganchrow's calculator to determine your wagers for simultaneous bets: http://www.sbrforum.com/Betting+Tool...alculator.aspx

    2. Use $9500.
    Comment
    • LT Profits
      SBR Aristocracy
      • 10-27-06
      • 90963

      #3
      Originally posted by Sinister Cat
      1. Use Ganchrow's calculator to determine your wagers for simultaneous bets: http://www.sbrforum.com/Betting+Tool...alculator.aspx

      2. Use $9500.
      Actually, since he probably knows beforehand that the second game will start before the first game ends, he should use $10,000. He simply needs to change the number of events from 1 to 2 and bet both plays at Kelly's recommended amounts at the same time before the first game. He should also click the "2" tab to see if a small parlay is also in order.
      Comment
      • cschaps
        SBR Rookie
        • 07-09-08
        • 7

        #4
        Thanks for the help, guys!
        Comment
        • Sinister Cat
          SBR MVP
          • 06-03-08
          • 1090

          #5
          Originally posted by LT Profits
          Actually, since he probably knows beforehand that the second game will start before the first game ends, he should use $10,000. He simply needs to change the number of events from 1 to 2 and bet both plays at Kelly's recommended amounts at the same time before the first game. He should also click the "2" tab to see if a small parlay is also in order.
          I understood games 1 & 2 to both be on the first day... that is, that the $9500 would be the result after both games were decided, and he's firing up the calculator for a second set of events...
          Comment
          • LT Profits
            SBR Aristocracy
            • 10-27-06
            • 90963

            #6
            Sinister Cat,

            I'm sorry, I totally missed his last paragraph where he said one day was in the books. In that case , he should obviously use 9500.

            Sorry.
            Comment
            • betlikeme
              SBR Rookie
              • 07-25-08
              • 2

              #7
              i said bet until you account go down 20% or up. then change it

              example 100 bet 3% it be $3.00, bet until your account 120 dollar then bet $3.60 the your next 20% would be 144
              Comment
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