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Subject: Re: ICC Computer Tourney

Author: Robert Hyatt

Date: 06:27:32 01/18/00

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On January 17, 2000 at 13:34:10, Will Singleton wrote:

>
>I was thinking about the initial seeding for the ICC tourney (starting Jan 29,
>ICC, don't miss it), and it seems to me that the hardware should be taken into
>account.  For example, some folks will be running multiple cpus, at least one
>will be on a 1ghz machine, and some will be as slow as 300mhz. :)
>
>So, I'd like to see a list of the hardware for this tourney.  And, for those who
>are familiar with such things, what is the relative importance of the initial
>seeding in a tourney such as this?
>
>+------------------------------------------------+
>|Program        Main Author         ICC Handle   |
>+--------------+------------------+--------------+
>|Amateur        Will Singleton     Amateur       |
>|                                                |
>|Averno         Jos? C M Gal?n                   |
>|                                                |
>|Bringer        Gerrit Reubold     Bringer       |
>|                                                |
>|Crafty         Robert Hyatt       Crafty        |
>|                                                |
>|Diep           Vincent Diepeveen  DiepX         |
>|                                                |
>|EXchess        Dan Homan          EXchess       |
>|                                                |
>|Ferret         Bruce Moreland     Ferret        |
>|                                                |
>|Galahad        James Swafford     GalahadX      |
>|                                                |
>|GnuChess       Stuart Cracraft    GnuChess      |
>|                                                |
>|Grok           Peter Kappler                    |
>|                                                |
>|Hossa          Steffen A. Jakob   Hossa         |
>|                                                |
>|Insomniac      James Robertson                  |
>|                                                |
>|LambChop       Peter McKenzie     LambChop      |
>|                                                |
>|Little Goliath Michael Borgstaedt               |
>|                                                |
>|Nimzo          Chrilly Donninger  Varguz        |
>|                                                |
>|PostModernist  Andrew Williams    PostModernist |
>|                                                |
>|Shredder       Stefan Meyer-Kahlen              |
>|                                                |
>|Tinker         Brian Richardson   Tinker        |
>|                                                |
>|UruChess       Nicol?s Carrasco   UruChess      |
>|                                                |
>|ZarkovX        John Stanback      ZarkovX       |
>+------------------------------------------------+


Seeding doesn't matter if the number of rounds is >= log2(number of players).
In big events, this isn't possible, so you end up with a log-jam at the top,
with a bunch of 5 point finishers.  Seeding ensures that the highest rated
player generally has the highest tie-break (sum of opponent's scores or
whatever is used). When number of rounds is >= log2(players) the probability of
this happening goes down.  In our case, 8 rounds is way larger.  It won't matter
at all...

It would be fun to let everyone seed the thing just before it starts, just to
see who comes closest, at least in the top half..



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