Please, I'm new at iRacing and I'm totally confused.... 1) Is there a "easy" way to improve my rating and get a D class??? 2) Can I run only at time trial and get better rating?? 3) Is this "up-and-down" normal at rating??? I had 2.89 at oval, I got a bad race and loose 0.18..... 4) Can I race just the oval circuit?? 5) In a normal way, how many races Do I have to do to get promoted to D class???