Re: CGOS source on github

RĂ©mi Coulom <[email protected]> Thu, 21 Jan 2021 17:52:22 +0100
Newsgroups gmane.games.devel.go
Message-ID <CANs0NNVcYhOuvFq0FeCZWQuDfx245DWp2-KZNjv-GKCy8Uw4fA@mail.gmail.com>
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Thanks for computing the new rating list.

I feel it did not fix anything. The old Zen, cronus, etc.have almost no
change at all.

So it is not a good fix, in my opinion. No need to change anything to the
official ratings.

The fundamental problem seems that the Elo rating model is too wrong for
this data, and there is no easy fix for that.

Long ago, I had thought about using a more complex multi-dimensional Elo
model. The CGOS data may be a good opportunity to try it. I will try when I
have some free time.

R=C3=A9mi

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<div dir=3D"ltr"><div>Thanks for computing the new rating list.</div><div><=
br></div><div>I feel it did not fix anything. The old Zen, cronus, etc.have=
 almost no change at all.</div><div><br></div><div>So it is not a good fix,=
 in my opinion. No need to change anything to the official ratings.</div><d=
iv><br></div><div>The fundamental problem seems that the Elo rating model i=
s too wrong for this data, and there is no easy fix for that.</div><div><br=
></div><div>Long ago, I had thought about using a more complex multi-dimens=
ional Elo model. The CGOS data may be a good opportunity to try it. I will =
try when I have some free time.</div><div><br></div><div>R=C3=A9mi<br></div=
></div>

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