R U L E   V A R I A T I O N S

21e	Naturals pay even money
5, 6	Five or six card 21 pays 2 to 1
B	Bonus hands may be available
Dace	Double but not hit after splitting aces
Ds	Double After Splits allowed.
Dx	Double Exposure w/Nr,D9,21e & Push rules
Dx[?]	Double Exposure w/possibly good rules
D3	Double on 3 or more cards
D9	Double on 9,10,11 only
D10	Double on 10,11 only
D11	Double on 11 only
Es	Early Surrender
Es10	Early Surrender Vs 10 only
Fd	Face down shoe game
Fu	Face up single or double deck game
H17	Dealer hits soft-17
Ls	Late Surrender
Ma	Multi-Action w/No Resplits
Nh	No-hole card (European Rules)
Ni	No Insurance
Nr	No ReSplits
Ou[100]	Over Under 13 sidebet [Max Bet]
Pk	Dealer peeks under 10s
Push	Dealer wins pushes
P21	Progressive sidebet available
Rs#	Resplit to # hands
Rsa	ReSplit Aces
Rb	Red/Black sidebet
Rm	Royal Match 21 sidebet
Sp21	Spanish 21
T	Dealers keep tokes
*	Other special/unusual rules
#Xx	Number of tables available
¢	Low stakes only (* $25)
$q	Minimum bet $25 usually
$	High stakes only (* $100)
>	Greater than “or” see note
?	Unknown / uncertain conditions

P E N E T R A T I O N   N O T E S

< blank >	=	 Average penetration
P 		=	 Poor  (< 65%)
G 		=	 Good (³ 77%) 
V 		= 	 Varies or conflicting information was received

You should assume Las Vegas Strip rules which include double
on any first 2 cards, resplits to 4 hands, dealer stands on 
soft-17 and insurance allowed.  Rules mentioned are
variations only. Assume all single- and double-deck games
are dealt face down and all multi-deck games are dealt face up.