Question on Schiffs-Statistik

[LIRA]

Hello,

one question about infos in "Schiffs-Statistik".

There is

[..]
Betriebsergebnis: 50.000.000,00
relative performance: 112 %

In other topics I read, the relative performance is the value
profit of ship in relation to all other ships of same type (e.g. tanker).

In example:
Ship X makes a profit of 50mill $, this is 112% of all my tankers.
So it must be:
50.000.000/112 * 100 = 44,642mill $ is the average profit of my tankers.

Check it out:

sum of all profits of all tankers / number of tankers = 63,128mill $.

Second way:

sum of all profits of ALL ships / number of ALL ships ? 31,129 mill $

So I am confused, because I really don't know, what relative performance now really means.

Thanks for any explanation.

Mike

[LIRA]

I know, this topic is discussed in a lot of topics here in forum.

But - instead - considering my example you will see that the explanations here in forum didn't fit to my problem.

Maybe it is only an isolated problem in my sys-environment.
Thanks
Mike