Enter a price as decimal (e.g. 2.50) or fractional (e.g. 6/4) and see every format plus the implied probability — the chance the odds are really pricing in. If you think the true chance is higher than that, the bet has value; if lower, it doesn't.

Remember: implied probabilities across a market always add up to more than 100%. That extra slice is the bookmaker's margin — the reason the house wins over time. How odds & value work →

Decide your total gambling budget (your "bankroll") and how much of it to risk per bet. Disciplined punters stake a small, fixed percentage — usually 1–5% — so one bad run never wipes them out. Set it once and stick to it.

*Flat staking: the number of consecutive losing unit bets it would take to lose the whole bankroll. Smaller stakes = more breathing room. This is a budgeting guide, not a way to make money — set a deposit limit and never chase losses.

Every game keeps a percentage of what you stake — the "house edge". This shows the mathematically expected result: how much of a balance the edge is likely to grind away across a run of bets. It isn't a prediction of any single session — it's the long-run reality the maths guarantees.

Notice how the same money, recycled through bet after bet, melts away — even with a "small" edge. That's why no staking system can beat it: the more you play, the more certain the loss. The only winning move is to treat the cost as entertainment and set a firm limit.