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ChipsAndTruths.com · Blackjack Tool

Blackjack Rule Variation Calculator

Examine how rules alter expected cost and inspect legal actions for a specific two-card hand.

Fact-first note: Rule effects can interact. The screening section is approximate; the hand-EV section states its exact model and limitations.

Loading the latest blackjack calculation runtime…

Rule screening estimate

Estimate the cost of rule changes

Runtime 1.0.104
Estimated RTP
Expected loss
Rule penalty
Selected ruleApproximate edge changeAdded expected cost
No rule penalties selected.

Exact infinite-deck hand EV

Compare legal actions for one hand

Best EV
ActionEV per unitEV at current average bet
Calculating…

Exact values use the stated infinite-deck, post-peek model.

Finite-shoe composition

See next-card probabilities after removals

Cards remaining
Ace probability
Ten-value probability
High-card share
Low-card share
Card valueRemainingProbability
Calculating…

This is a composition view, not a complete card-counting advantage calculator.

Generated strategy tables

Build tables for selected rules

Generate only when needed; exact table calculation can take a moment.

Hard totals

Total2345678910A

Soft totals

Hand2345678910A

Pairs

Pair2345678910A
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