Hello i already post a comment here about my point not correctly backup and so to understand how GT calculate the top player statistics it say GT calculate :
https://www.gametracker.com/forums/forum.php?site=1&thread=151928

They ban me since this conversation, from their server, their TS server and facebook page ahah (poor boys, i pity them ) But since this time i play on other servers and what a surprise to see that despite of a member of GT team answer me it work perfectly and not approximately as he said me. It work absolutly perfectly on one server and approximately on other ? Some will said that point are totaled differently Depending on the server rules but when i finish with 200 point on Outtac for exemple, 200 point are backup; not just 10% without reason.
So what wrong ?

The information you were given in the previous thread was accurate.
If you choose not to accept it that is your choice.
I will not continue to try and explain the obvious.

Topic closed.