James Hartley

James Hartley

James Hartley

Gaming Strategy & Technology Analyst

Former data scientist and probability expert turned gaming analyst. James decodes the math, psychology, and technology that give smart players a genuine edge at modern online casinos.

Expertise Casino Mathematics · Game Theory · Crypto & Blockchain · AI in Gaming
8 Years of Experience
4 Articles Published
4 Topics Covered

About James Hartley

With a background in applied mathematics and seven years of quantitative analysis in financial markets, James moved into gaming analytics after recognising that probability theory and human psychology converge most powerfully at the casino table. He has built analytical models to evaluate RTP variance, bonus expected value, and optimal decision points across hundreds of game variants.

At Casimo Casino, James translates complex statistical frameworks into clear, practical guidance for real-world players. His goal is straightforward: help you play smarter, not just longer. Whether you are comparing bonus terms, evaluating game volatility, or refining your betting approach, James provides the mathematical foundation that turns gut feeling into informed strategy.

Articles by James Hartley

5 articles
Casino Maths: What It Can and Cannot Do for You
April 17, 2026

Casino Maths: What It Can and Cannot Do for You

Kelly’s formula applied to a roulette bet on red gives −1/37 — a negative fraction, which in his terms means do not bet. What maths does instead: the cost per round of each game, the arithmetic of the Martingale, and why variance is the part worth understanding.

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What Randomness Really Looks Like in Gambling
January 3, 2026

What Randomness Really Looks Like in Gambling

In 1,000 coin flips a run of ten in a row appears more often than not — real randomness is streakier than invented randomness. What independence means, why the first session so often goes well, and what the law of large numbers actually promises.

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