Graal Forums - Spar Rating Calculation

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Deek2

07-12-2002 01:30 PM

Spar Rating Calculation

Would anyone happen to know how the supposed "spar rating system" calculates how much your spar rating would be after you sparred someone? Say like i had 1800, and i sparred a guy with 2000, and i beated him, how does it calculate what my spar rating would be? I'm just curious to how it works

Graal518

07-14-2002 09:54 PM

No idea.
-Wind

Artificial_Sweetener

07-14-2002 10:42 PM

Quote:

Originally posted by Kaimetsu
It apparently uses a system used in chess ratings - perhaps you could look for chess-specific algorithms.

Y-Y..a What he said :asleep:

Aknts

07-14-2002 10:56 PM

The calculation probably deals with both of the players current ratings and how frequent they spar. No idea what the formula is.. perhaps Stefan can tell us.

jacob_bald6225

06-25-2017 06:58 PM

Hi guys.

https://en.wikipedia.org/wiki/Glicko_rating_system

The Glicko rating system is what you're looking for!

Crono

06-28-2017 06:42 PM

or you can use a crappy score system like iclassic where activity > all : - )

jacob_bald6225

07-01-2017 12:18 AM

If I had a Graal server-- I'd use Glicko or Glicko 2 for like a spar tournament system-- it'd be cool! It wouldn't update ratings until after the tournaments.

Crono

07-01-2017 08:31 AM

Quote:

Originally Posted by jacob_bald6225 (Post 1741485)

If I had a Graal server-- I'd use Glicko or Glicko 2 for like a spar tournament system-- it'd be cool! It wouldn't update ratings until after the tournaments.

then you'd need a tourny structure though, whereas sparring on graal has always been spontaneous

jacob_bald6225

07-01-2017 05:10 PM

Quote:

Originally Posted by Crono (Post 1741494)

then you'd need a tourny structure though, whereas sparring on graal has always been spontaneous

Recalc after 10 spars-- same as tourney

Crono

07-01-2017 05:38 PM

Quote:

Originally Posted by jacob_bald6225 (Post 1741498)

Recalc after 10 spars-- same as tourney

i dunno, i dont mind 1500 +/- 5 and getting rid of deviation

jacob_bald6225

07-02-2017 11:38 PM

Quote:

Originally Posted by Crono (Post 1741499)

i dunno, i dont mind 1500 +/- 5 and getting rid of deviation

I mean in a perfect world-- your spar rating wouldn't SHOW the deviation but still work on it.

Crono

07-02-2017 11:48 PM

Quote:

Originally Posted by jacob_bald6225 (Post 1741537)

I mean in a perfect world-- your spar rating wouldn't SHOW the deviation but still work on it.

specifically mean the way the default deviation works for spar rating on graal

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