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- Xref: sparky gnu.chess:515 rec.games.chess:12183
- Newsgroups: gnu.chess,rec.games.chess
- Path: sparky!uunet!mnemosyne.cs.du.edu!nyx!jefouger
- From: jefouger@nyx.cs.du.edu (Jim Fougeron)
- Subject: Re: GNU Chess ratings estimates...
- Message-ID: <1992Dec31.045853.3453@mnemosyne.cs.du.edu>
- Sender: usenet@mnemosyne.cs.du.edu (netnews admin account)
- Organization: University of Denver, Dept. of Math & Comp. Sci.
- References: <1992Dec29.170710.9011@leland.Stanford.EDU> <1992Dec29.132902.27546@crash> <1hqp39INNilh@shelley.u.washington.edu>
- Date: Thu, 31 Dec 92 04:58:53 GMT
- Lines: 12
-
- monaghan@cac.washington.edu (Tracy Monaghan ) writes:
-
-
- >Thanks for the formula for estimating GNUchess strength, but...
-
- >For those of us who are mathematically-deficient, is there a formula
- >which doesn't use log2 but makes use of log10, or ln (natural log), or
- >barring that, some fanciful way of achieving log2 using log10 and/or ln?
-
- log2(x) == (log10(x))/(log10(2))
-
- Jim Fougeron jefouger@nyx.cs.du.edu
-