Provided that an individual is not ineligible for benefits under Section 2920.5, whenever an individual receives or is entitled to receive any vacation pay treated as wages under Section 2920.25 or 2920.30, holiday pay treated as wages under Section 2920.35 or receives any disqualifying retirement pay under Section 2920.70 or workers' compensation during a week or weeks, and the aggregate amount of those payments is less than the individual's weekly benefit amount, the individual shall be eligible to receive with respect to that week or those weeks, benefits in an amount equal to the weekly benefit amount reduced by the sum of these payments. The reduction in benefits given by this Section does not apply when the individual receives wages for less than full-time work as defined by Section 2920.5(a)(4). In those cases, the individual's eligibility and amount of reduced benefits, if any, shall be calculated in accordance with the formula in Section 2920.15.
Ill. Admin. Code tit. 56, § 2920.10