Equal Level Conversion

"Equal Level Conversion" is a rebid after an opposing takeout double to show 5-4 shape in the unbid suits. Specifically, it is used after your right-hand opponent ("RHO") opens 1/, you double, and partner responds 2.

AJ43 76 AT953 A5

RHO     1 Pass You     Dbl 2 1 LHO     Pass Partner     2 (1) Equal Level Conversion, showing 5-4 in diamonds and spades.

93 AJ43 KQT53 A5

RHO     1 Pass You     Dbl 2 1 LHO     Pass Partner     2 (1) Equal Level Conversion, showing 5-4 in diamonds and hearts.

The benefit of Equal Level Conversion is increased bidding flexibility. With a 4-5 hand, you can make a takeout double with club shortness. The 2 is your outlet bid if partner happens to bid clubs.

The drawback to Equal Level Conversion is that you can no longer play 2 in the above auctions as a strong one-suiter in diamonds. You must jump-rebid 3 instead.