The ratings system on IMDB is currently not functioning correctly. Dallas (reboot) has a rating of 7.1 and the original series has a rating of 6.9.
Clearly, as Dallas is THE greatest TV show EVER. Both versions of the show should transcend the need for a rating, but at the very least they should have a rating of 9.9. (Only the movie Ghostbusters is perfect enough to have a 10 rating).
I've checked your Issues section of the website to see if this error is known, but I couldn't find any reference to this issue. So I am writing to you in order for you to correct this oversight as soon as possible.