Formula's exacta board
 

The board presents bet sizes for specific exacta plays. You need to select only one horse over the horses for which a bet size is shown. Your selected horse might win but lose the exacta. However if your combination wins, the exacta return should exceed the win return. By how much to be long term profitable is to be determined😊

AQU RACE 2
$1 EXACTA TRACK RETURN WAS $10.50

CALCULATED FAIR VALUE = $ 10.30

MY 3/2 $1 EXACTA PAYOUT WAS $7.67

THE $1 TRACK WIN BET ON THE 3 WAS $3.6

MY EX BOARD COVERED 51.5% OF THE EXACTA POOL

MY 3/2 EXACTA PROBABILITY IN A 100% POOL WAS 6.1% REQUIRING A MIN $1 PAYOUT OF $16.42

IN A 51.5 % POOL THE $1 PAOUT WAS, AGAIN $7.67
16.42/7.67 = 2.14

2.14*3.6= $7.704 , MIN $ RETURN

THEN MY $ RETURN = 7.67/ 7.704 = $0.99.

YOU CAN CHECK THE LOGIC

UK Plumpton* Race 6
EXACTA BOARD

14/11 EXACTA WON W/O ANY RETURN

PA RACE 4

PA RACE 7