포캐스트 계산기 - 1-2위 순서 배팅
무료 포캐스트 계산기. 경마에서 1, 2위를 예측하는 배팅의 예상 수익을 계산하세요.
이 계산기 사용 방법
- 예측 유형을 선택하세요 — 직접 (특정 1-2 순서) 또는 역방향 (양쪽 순서)
- 1위로 선택한 말의 배당률을 입력하세요
- 2위로 선택한 말의 배당률을 입력하세요
- 단위 베팅을 입력하세요
- 총 베팅, 결합 배당률, 수익 및 이익을 보세요
공식
결합 배당률 = 배당률₁ × 배당률₂
직접 예측: 1 베팅, 총 베팅 = 단위 베팅.
역방향 예측: 2 베팅 (양쪽 순서), 총 베팅 = 2 × 단위 베팅. 올바른 순서만 이김; 지불 = 단위 베팅 × 결합 배당률.
자주 묻는 질문
What is a forecast bet?
A forecast (also called exacta in the US) is a bet on which two horses will finish 1st and 2nd in a race. A straight forecast requires the exact order; a reverse forecast covers both orders for double the stake.
How is forecast different from each-way?
Each-way is two independent bets (one to win, one to place) on a single horse. A forecast is a single bet specifying the relationship between two horses’ finishing positions. Forecasts pay much more but have lower probability of winning.
Should I use straight or reverse forecast?
Use straight if you have a strong opinion on which horse wins. Use reverse if you think two horses will fill 1st and 2nd but you’re unsure of the order — you double your stake but cover both possibilities.
Are forecast odds the same as the multiplied book odds?
Most UK bookmakers use Computer Straight Forecast (CSF) dividends declared by Tote/SP, not pure multiplied odds. Multiplied odds are a useful approximation but actual payouts can differ by ±10-20% depending on the field strength formula used.