John Cooper
John Cooper covers the mathematics behind online casino games for PlayStories: return-to-player (RTP), volatility, odds and provable fairness. He focuses on what the numbers actually mean for players, with every figure sourced from official provider documentation and verifiable data rather than estimates. His work is analytical and independent: no winning promises and no promotional spin, just clear, accurate breakdowns of how each game works and what the real odds are. John writes in line with responsible-gambling principles, to help players understand the games rather than to encourage spending.
Get the odds before everyone else
One short email when a game's RTP changes, a new build ships, or a "predictor" scam needs debunking. Real math only. No tips, no signals, no spam.
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