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Subject: Re: Poll Question ? { Dream Match }

Author: Robert Hyatt

Date: 10:31:49 01/05/00

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On January 05, 2000 at 01:05:20, Peter Kappler wrote:

>
>
>>2 ) 1/2 hour per player per game - ChessTiger would beat everyone but would lose
>>some games
>>
>
>I'd still take Kasparov or Anand in a G/30 match against any micro, though it
>would certainly be competitive.
>
>FWIW, I think most people underestimate the talent gap between someone like
>Kasparov and an ordinary GM.  The rating difference is roughly 300 points, which
>is a massive difference in strength.
>
>
>>3 ) 1 hour per player per game - Things become closer
>>
>
>I think the super GMs (top 10 in the world) would be clearly ahead here.
>
>
>--Peter


There is _absolutely_ a "rating dilation" at the top end of the scale.  It is
obvious as to why.  If you are rated over 2800, you will _never_ play anyone
with a higher rating than you.  You will never play anyone with a rating even
close to you, so your rating has a harder time moving up...  if you are rated at
2600, there are _plenty_ of players rated higher than you so every loss doesn't
destroy your rating to the tune of 32 points.

IE IMHO if you compare a 2600 to a 2400, and then a 2800 to a 2600, I would
claim that the 2800 player is farther ahead of the 2600 player than the 2600
player is ahead of a 2400 player.

I see this on ICC regularly.  It is _very_ difficult to maintain a computer
rating that is > 3000, when you play GM players that are 2600.  Because when
you win, your rating doesn't change, but when you lose, -32.  There is only
_one_ way your rating can go under such circumstances...



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