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Re: [Bug-gnubg] Re: from money/dmp to match
From: |
neilkaz |
Subject: |
Re: [Bug-gnubg] Re: from money/dmp to match |
Date: |
Sat, 22 Feb 2003 13:51:53 -0600 |
I don't know about FIB's ELO formula but I assure you all that GamesGrid's
is not accurate for longer matches between lopsided opps.
To explain further on GG. I feel that if I play one pointers vs much weaker
players I need to win 3/5 or even 5/8 to break even and that actually
doesn't seem to be too unreasonable.
However, vs the same much weaker players I might need to win 85% of my 9
point matches to break even which just isn't possible, IMO. This is also the
reason I rarely play rated matches vs anyone much more than 200 points less
than me. I felt the rating system used by KG's list was more accurate for
matches, but GG changed it to have more points at stake per match.
..neilkaz..
----- Original Message -----
From: "Sonic.net" <address@hidden>
To: "Albert Silver" <address@hidden>; "'neilkaz'"
<address@hidden>; <address@hidden>; "'gnubg'" <address@hidden>
Sent: Saturday, February 22, 2003 1:45 PM
Subject: Re: [Bug-gnubg] Re: from money/dmp to match
> For my guess I would just use the FIBS rating formula,
> but estimate the rating edge as something between
> that implied by 1- and 2-point matches. Something
> like 650 rating-points better for the first pairing,
> and 170 rating-points better for the second.
>
> This is obviously not a very precise model. For
> example, I have another pairing where the stronger
> player wins 68.13 (cpw, not dmp, so slightly more
> than the 67.98) but only wins .52ppg, rather than
> your .57.
>
> David
>