This is a reference chart for the different colors found on the ratings of the signature images.

Keep in mind that ratings are skewed for low battle counts and new players who are still learning the game. This scale will not apply properly to you until you have at least a few thousand battles under your belt.

Win rate	WN8 Rating
Under 46%	Under 300
46%	300 to 449
47%	450 to 649
48% to 49%	650 to 899
50% to 51%	900 to 1199
52% to 53%	1200 to 1599
54% to 55%	1600 to 1999
56% to 59%	2000 to 2449
60% to 64%	2450 to 2899
65% +	2900 +

Color Keys
Very Bad
Bad
Below Average
Average
Above Average
Good
Very Good
Great
Unicum
Super Unicum

%	Percentile
0.00%
6.00%
20.00%
40.00%
63.00%
82.00%
95.00%
99.00%
99.90%
99.99%

If you want to use this scale on your XVM, you can download the colors.xc file by clicking here.
To install, place this file in /res_mods/configs/xvm/

Keep in mind that this will only work if your XVM is configured to use multiple config files instead of it being all on a single xvm.xc file, in which case the scale needs to be changed manually.

You can see the exact table WoTLabs uses to calculate your WN8 rating by clicking here: WN Expected Tank Values.