Why use Half Kelly?
Half Kelly is considered the gold standard for long-term bettors. It provides 50% of the growth rate of Full Kelly but with substantially less volatility, making it easier to survive bad runs.
Kelly Criterion Calculator
Calculation Inputs
55%
Recommended Stake
Suggested Percentage
10.0%
Recommended Stake Amount
₹1,000
⚠️ High Volatility Warning
Full Kelly is mathematically aggressive and can lead to 50%+ swings in your bankroll. Most professionals use 0.25 to 0.5 (Quarter/Half Kelly) to manage risk.What is the Kelly Criterion?
The Kelly Criterion is a formula used in sports betting to determine the optimal size of a bet. By assessing your edge (your probability vs the bookie's) and your total bankroll, the formula helps you avoid the trap of betting too much on a single event.