[FearIt]

Total Cards In Deck = 312
Total Number of Each Card In Deck = 24

Possible Scenarios:
#1::Both Player And Dealer Have KQ same suit
#2::Player has KQ same suit
#3::Player has suited hole cards
#4::None of the above

Scenario #1::Both Player And Dealer Have KQ same suit

Chance to Occur: .0000010121902565481415115310805541545
(24/312)*(8/311)*(7/310)*(7/309)

Payout :: 1000 to 1

EV of Scenario #1:: 0.0010121902565481415115310805541545

Scenario #2::

Too lazy to continue, but remember that you must not that when scenario 2 or 3 occurs it is possible that other higher scenarios may occur simutaneously and you must make sure you subtract this as you will most likely not be paid for winning more than one scenario on any single hand.

PS your calculation was incorrect for scenario #1. You cannot simply use the same data squared as 2 you have removed cards from the deck your odds change dynamically.