Comp crashing mid game

This is a long shot, but I’m nothing if I don’t try. Got DCed yesterday near update time in the middle of a comp match (and twice after from my wifi but let’s not talk about that). Any chance of getting the SR back I lost?
I did rejoin(I think). And if I didn’t, I know I tried and it was possibly too late.

Unfortunately, no. SR is never awarded back for any reason. You can read more about that decision here: Overwatch Technical Issues, SR Loss, and Leaver Penalties