Title VI, SEC. 6106. CORPORATE ALLIANCE OPT-IN CREDIT. (a) In General. If a regional alliance is owed a payment adjustment under section 6124 for a year, then the alliance shall provide for a credit under this section, equal to 20 percent of the amount described in subsection (b), in the case of each family enrolled in a regional alliance plan offered by the alliance. (b) Amount of Credit. The amount described in this subsection, for a family enrolled in a class of family enrollment for a regional alliance for a year, is the amount that would be the weighted average premium for such alliance, class, and year, if the per capita corporate alliance opt-in amount (determined under subsection (c)) for the alliance for the year were substituted for the reduced weighted average accepted bid for the regional alliance for the year. (c) Per Capita Corporate Alliance Opt-in Amount. The per capita corporate alliance opt-in amount, for a regional alliance for a year, is (1) the total amount of the payment adjustments owed for the year under section 6124, divided by (2) the estimated average number of regional alliance eligible individuals in the regional alliance during the year (reduced by the average number of such individuals whose family share of premiums, determined without regard to this section and section 6107, is zero).