Hello
vhrta,
First of all congratulations for great moc scores. I hope your confidence is up based on these tests.
Coming back to your query on the document available on the internet, please note that DO NOT RELY on those type of references as they are not official.
Also, GMAT score is not just the consideration of Q & V scores which you mentioned, it also depends upon where you are getting these questions wrong in the test.
I personally believe that Mocs are good to build endurance for the test. Though good score will definitely boost your confidence, but lower score should not break you down.
For now just trust GMAT Prep scores and stay happy without referring to any reference document.
Hope this helps.