Fun thing, but I have noticed that knowing the full circuit-names makes it tricky. Had a bit of a brainfart anyway, ended up around 65-70 correct answers. Had a few times where forgetting the first name also made me swear. xD Like with Rasmussen.
Have changed it so that all but circuit gilles villeneuve, autodromo jose carlos pace and autodromo hermanos rodriguez will accept the place name, ie melbourne will be accepted for the australian grand prix and sochi for the sochi autodrom