World of Tanks

How do ace tanker badges work?

I had a really good match, but I didn't even get the 3rd class badge: ​ https://preview.redd.it/d6s07g2qa7d91.png?width=1016&format=png&auto=webp&s=2b8f6846208accf27ad4e5e5611b3b8aedefb280 ​ https://preview.redd.it/x3vz40wxa7d91.png?width=1020&format=png&auto=webp&s=75a50a1c0f3391249096c8a5672e6006db4895f4 How does this work? Is it tied to base experience earned?…