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Subject: Re: help needed about elo calculation

Author: Tony Hedlund

Date: 09:48:07 02/29/00

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On February 29, 2000 at 09:52:06, Masciulli Gianluigi wrote:

>I have done some match beetween some winboar engine with the following results:
>
>No. Name                       Win Draw Loss Unf.  Score Games       %
>----------------------------------------------------------------------
>  1 fortress161-Tscp15         +17   =6  -11   *0   20.0    34   58.8%
>  2 fortress161-larsenvb       +15   =1   -0   *0   15.5    16   96.9%
>  3 tscp15-larsenvb            +33   =8   -0   *0   37.0    41   90.2%
>  4 larsenvb-golem01           +10   =0   -0   *0   10.0    10  100.0%
>total 101 games
>
>I Assigned to larsenvb the elo of 1700: that's my starting point.
>Now I want calculate performances according these results.
>Anybody can do that?

tscp15's 90.2% against 1700 = 2062
fortress161's 96.9% against 1700 = 2232
golem01's 0% against 1700 is < 1000
fortress16's 58.8% against tscp15 indicates a difference with 64 points,
2179-2115.

>One more: I'd like to have extimes about probability that performances match the
>true elo on the base of games played (ssdf Like)... any matematician out there?

This question I do not understand, sorry.

Tony

>tia
>
>gianluigi



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