Rule 4 Calculator
A horse comes out, the market gets stronger, and the bookmaker claws some of it back. This works out exactly how much.
Rule 4 calculator
When a horse is withdrawn before the off, bookmakers deduct from winnings based on the withdrawn runner's price.
Standard band for a 2/1 non-runner is 30p in the pound. Deductions apply to winnings only, never your stake.
Return after Rule 4
£27.50
- Deduction
- 30p / £
- Winnings before
- £25.00
- Rule 4 taken
- £7.50
- Winnings after
- £17.50
- Effective odds
- 7/4