The SPR Calculator computes stack-to-pot ratio so you can judge commitment by street. Use it to plan whether pots are small, medium, or big and how that guides value, bluffing, and stack-off thresholds.
Enter effective stack size and current pot at the start of a street to get SPR. Use the result to set default lines: low SPR favors strong top pairs and stacks off more often; high SPR favors pot control and draws.
Input effective stack (smallest stack in play) and pot size. We return SPR = stack/pot with a labeled band (low, medium, high) and brief guidance on commitment. Update numbers by street to see how SPR changes after bets.
Learn:, ,