I have a question about the intricacies of the trust system...

Let's say I included a user in my trust list (I'm the 10th in a row who trusts the user, he also meets all the other requirements) so after a monthly random election he becomes a member of DT1. Then, immediately after the random election, I remove this person from my trust list (that is, formally he will no longer meet the DT requirements), will he remain DT1 until the next monthly election, or will he be reset?