Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Crafty, too arrogant to play dozens of GM's?

Author: Peter Kappler

Date: 01:18:56 10/27/99

Go up one level in this thread


On October 27, 1999 at 01:30:58, Dann Corbit wrote:

>On October 27, 1999 at 00:42:09, James B. Shearer wrote:
>[snip]
>>      This is not accurate.  The ELO system is based on a model of the real
>>world.  Like all models this model is just an approximation of the real world.
>>This means that some potential opponents will appear stronger when playing you
>>than their ratings would indicate while others will appear weaker to you than
>>their ratings would indicate.  By selectively playing those opponents which do
>>not play up to their rating against you, you can definitely raise your rating
>>above what it would be playing all comers.
>
>How is this selection made?  Without hundreds of games there is no way of
>knowing who they are.

It doesn't take hundreds of games.  My experience on ICC is that I can get a
feel for these situations in 10 games or less.  Sometimes it's as simple as
realizing that player X scores really well against my favorite opening.  Or I
might realize that Player X is very strong at 3 0 blitz, but much weaker at 5 2.
 I can simply refuse to play this guy at 3 0 - saving me lots of rating poitns.

>
>If these persons/computers play others the ELO will balance out over time.
>That's how it works.

Only if they randomly select their opponents...

I think it's pretty easy to inflate your ICC rating by 100-200 points just by
carefully selecting your opponents, time controls, etc.

--Peter




This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.