Probability over repeated trials
Estimate how often an event appears
Loading the latest calculator runtime…
Uncomfortable realities the industry prefers you didn't examine too closely.
View all Hard Truths pagesPlain-English corrections to what most casino content gets wrong on purpose.
View all Reality Checks pagesThe claims players repeat, ranked by whether the math actually backs them up.
View all Myth-Busting pagesWhy smart people make bad gambling decisions, and what the biases look like up close.
View all Player Psychology pagesComps, surveillance, credit, limits — the business side from someone who's run it.
Why players do what they do at the tables — what it looks like from the pit.
Broad casino questions answered from the floor, the pit, surveillance, and the back office.
Rule quirks, dealer choices, and the "wait why does that work?" questions.
View all Game-Specific Questions pagesHow the casino operation runs behind the floor: shifts, departments, controls, decisions, and daily pressure.
How casinos protect games, people, money, evidence, and the room without the movie-style myths.
How chips, cash, tickets, markers, fills, credits, drops, and count-room controls move through the casino.
How live tables are opened, staffed, protected, rated, supervised, corrected, and measured.
View all Table Games Operations pagesHow casinos handle AML, KYC, exclusions, audits, documentation, complaints, and responsible operations.
How casinos read hold, theo, win, volatility, player value, floor yield, and long-term profitability.
View all Casino Economics pagesHow casino systems, dashboards, player tracking, surveillance analytics, and AI support human decisions.
How ratings, offers, hosts, loyalty programs, free play, and reinvestment turn play into player value.
View all Player Development & Comps pagesHow machines, jackpots, TITO, meters, layouts, disputes, and slot-floor performance are managed.
View all Slots Operations pagesWhat casino staff really deal with: pressure, training, fatigue, tips, supervision, and shift reality.
Basic strategy, house edge, rule variations, the math of 3:2 vs 6:5.
Pass line math, the best and worst bets on the table, odds behind the line.
View all Craps pagesEuropean vs American, inside vs outside bets, and why no system beats the wheel.
View all Roulette pagesBanker vs Player edge, commission math, the tie bet trap, why patterns aren't real.
View all Baccarat pagesBanker 6 half-pay rules, no-commission math, side-bet traps, procedure, and player mistakes.
Three Card Poker, Ultimate Texas Hold'em, and the rising side-bet economy.
How RNGs really work, RTP disclosure, volatility, and why near-misses feel real.
View all Slots pagesPay tables, full-pay vs short-pay, and why this is closer to blackjack than slots.
Expected value, probability models, game mechanics, strategy optimization, and deterministic randomness.
Tail risk, forecasting, anomaly detection, Bayesian reasoning, and evidence-led performance analysis.
Constrained assignment, graph models, route design, simulation, and operational optimization.
Near-misses, loss chasing, persistent play, reinforcement design, and gambling-related decision behavior.
Casino credit, repayment risk, empirical research design, capital structure, leverage, and financial exposure.
Patron relationships, service recovery, social context, integrated-resort amenities, and portfolio contribution.
Find casino terms, tools, game guides, hard truths, and back-of-house explainers.
Start typing to see matching pages. Press Enter to open the full search page.
ChipsAndTruths.com · Probability Tool
Translate a per-trial probability into useful repeated-trial frequency measures.
Probability over repeated trials
Loading the latest calculator runtime…