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Reply | Forward Message #43 of 108 |
Re: Rand

--- In tsh-users@yahoogroups.com, Stewart Holden <stewart@...> wrote:
> I've been doing a dry run of Saturday's event and using 'rand' to give
> random results. I've notice that unrated players are being given massive
> spreads, which I guess means the random figure is somehow derived from
> their rating (?). The average 'random' spread for an unrated player
> seems to be around 300.
>
> It was also giving some players negative scores during these rounds, for
> example one game had a spread of 450 after a score something like 360
> vs. -90.

If you have "config rating_system='absp'" set, random scores should be
generated evenly distributed on [300,300+rating]. The 360 vs. -90 sounds
a little odd, and I've been unable to reproduce the problem. If you still
have the test file, or can recreate it, please send it to me.

John
--
John Chew (poslfit on MD) * jjchew@... * http://www.poslfit.com





Thu Apr 19, 2007 8:12 pm

poslfit
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Message #43 of 108 |
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I've been doing a dry run of Saturday's event and using 'rand' to give random results. I've notice that unrated players are being given massive spreads, which...
Stewart Holden
stewartholden
Offline Send Email
Apr 19, 2007
7:50 pm

... If you have "config rating_system='absp'" set, random scores should be generated evenly distributed on [300,300+rating]. The 360 vs. -90 sounds a little...
John Chew
poslfit
Offline Send Email
Apr 19, 2007
8:16 pm
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