Waiting for stats, no game credit

Stupid question, why wasnt i credited for my last ranked game? It didnt apepar in my game history, we won, and i receieved no LP (or whatever) for it.

I tried relogging (becuase sometiems this helps with getting IP when im not credited right away), and it didnt work. It appears in my fuill game hsitory in the website, but NOT in game... and im kinda bummed out because if i calculated right, winning that game should have put me into a provisional.

EDIT: should probably also point out, the game froze at "waiting for stats" and i had to skip wiating, hence the waiting for stats no credit thing...