How does userbenchmark add up it's scores?

[UglyDuckling]

Looking specifically at the R9 Fury vs the 1060, it says the Fury is only +5% yet if we take a look at game FPS it's much more..

http://gpu.userbenchmark.com/Compare/Nvidia-GTX-1060-6GB-vs-AMD-R9-Fury/3639vs3509

45% faster CSGO FPS
17% faster BF1 FPS
19% faster Overwatch FPS


WTF?


EDIT actually noticed i'm, perhaps looking at it wrong.

27% faster.