حاسبة الترايكاست - رهان 1-2-3

A tricast (also called trifecta in the US) is a bet on which three horses will finish 1st, 2nd and 3rd. A straight tricast requires the exact order; a combination tricast covers all six possible orderings for six times the stake.

Use combination if you’re confident on which three horses will fill the placings but unsure of order. The trade-off is paying 6× stake. If you have strong opinions on the order, a straight tricast pays the same on the winning order at one-sixth the cost.

UK bookmakers usually use the Computer Tricast Forecast (CTF) formula based on starting prices and field size. The multiplicative model (Odds × Odds × Odds) is a rough approximation. Actual dividends can vary by 30%+ depending on field strength.

Tricasts have very high variance — the probability of winning is low but payouts are huge. They should be a small fraction of your bankroll. Sharper bettors tend to focus on shorter-priced markets where they can find structural edges; tricasts are mostly leisure bets.