points? what?
said in the manga and not yet in the anime? WHAT?
I am a manga reader and I have no idea what you're talking about, turkish-shikamaru.

no......the 3rd hokage specifically said that winning more matches doesn't win you the chuunin rank. All it does is wins you more chances to prove your worth.
It was possible for all of them to become chuunins, but it was also possible for nobody to.....therefore coming in first in the tournament doesnt guarantee anything.

gaara vs sasuke part 2
kankuro vs shino
naruto vs gaara

these are all matches that incidentally worked well with the pairing arranged a month prior to the tournament, but they also took place out in the woods, therefore nobody who was capable of giving promotions were around to witness it.