Supermba,
I can understand how frustrating it would be to get a score less than what you think you deserve (even during practice tests!).
But, I have a problem with what I call "drawing wrong conclusions" from parctice tests.
Here is what one should conclude from a practice test:
1. Time management issues. - What type of questions end up eating much of your time. Is it RCs, CRs or DS ...? Where should I focus my study on?
2. Accuracy/Tendency to make mistakes on certain type of questions. - Was my logic incorrect or did I screw up in the simplification steps (esp for PS)
3. Issues with reading questions under pressure. - Did I read the question accurately? Did I misread the stem as "ONE of the..." while the question really said "NONE of the"...
4. Composure - Was I in the right frame of mind when I took the practice test?
And there are many more in this category..
Here is what one should NOT conclude from a practice test:
1. My so called "level" is only 5XX/6XX/7XX.
2. I always screw up the RCs..DS.. or whatever it is..
Every question you missed has an absolute reason "why you missed it". Although it is easier said than done, you need to find ways to get those type of questions right when you see them again.
If reading speed is your issue, try and read a few articles from scientificamerican.com, Economist.com, aldaily.com... everyday and most importantly "with time restriction"
Just think of preparation for the test as a preparation for Marathon. What really matters is "HOW YOU RUN ON THE D-DAY" and not how you ran the first time you started preparing for the race!
I haven't taken the test yet, but I have definitely incorporated the "no judgement of my level" during everyday prep and it has helped me a lot.