Sonny wrote:

In the spirit of chess, it's to give
a comparative ranking to the individual
players. BTW, are you the Swedish
grand master?

No Berg is common last name (means
"mountain"), Emanuel or Manne/Manny less so but
still not that uncommon.

"Something" is either level or it's not

In the math world perhaps...

When I bought my old pillared house,
I suspected it wasn't level. I made a 100'
water level, with 1/2" clear tubing. I was
able to gauge the floor's levelness from one
or more point(s) to any/all other point(s).
That would have been much more difficult with
a 4' level.

Here, the floor is so uneven even people who
are slightly drunk can hardly stand. I used
a marble to find out just which way it went and
it instantly rolled into a corner

--
underground experts united
http://user.it.uu.se/~embe8573