Josh Miller

Josh MillerLead Casino Analyst, CasinoCalcs

Josh Miller is the lead casino analyst at CasinoCalcs, and the person who signs off the maths on this site. He has spent more than eight years on online casino mathematics: RTP analysis, house edge, and the payout mechanics that sit behind slots, table games and the odd exotic bet. Before that he was a quantitative betting researcher, where most of the job was checking whether the house edge a game claimed was the house edge it actually had. That’s still more or less what he does here.

What Josh checks

The team builds the calculators and writes the guides, and Josh reviews them. On a calculator he runs the formula against cases worked out by hand, so a £10 each way double or a 35x wagering bonus gives the same answer on paper as it does on screen. On a guide he goes through every figure in the text, from payout tables to the percentages in the worked examples, because a guide that gets one number wrong makes you doubt all the others.

The “Updated” date you see on each page is the last time that page was changed.

If you spot a mistake

The Report an error button under every calculator sends your note straight to the team, and Josh looks at each one. Fixes that changed a number go in the public corrections log, and How we calculate explains the methods behind the tools. For anything else, the contact form reaches him too.

Guides Josh has reviewed