ISO Dynamic Profit Sharing Formula

I am trying to create a profit sharing compensation model (see attached).

Each employee's percentage of the profits is based on three categories with a 0-1 scale. If everyone is a 1, it's easy.

My question: If someone gets less than a 1 in a category, thus lowering their portion of the profits, how do I add the difference to the others?

I was thinking there might be something with MAX or MIN, but I couldn't figure it out.

Thanks for the help!

=$c$4*sumproduct($c$6:$c$8*c13:c15/$g$13:$g$15)

Perfect! Thanks, Tim!

Thanks, Kaper!