2 main reasons for a score to fall, 1) it's getting hot and throttling a little bit, 2 background cpu usage.
Post the link you got in your browser so we can see your results as well as your overall specs please.
I was with msi afterburner off and my cpu had bad rate but when i turned msi afterburner on it went good.
I tried to unninstal msi afterburner and i got 55% so i decided to install it again. With msi afterburner my cpu is doing well.
It's strange