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Subject: ELO Calculations

Author: Anson T J

Date: 14:58:30 04/15/05

Does anyone know the accurate formula to work out ELO performance based on an
estimated elo for a player and the % success?

For example if Hydra played against Kasparov (2812) and scored 45%, what how
would we work out Hydra's elo performance in this match?

I remember somebody posted a very accurate formula using logs, if they could
point me to the post or write the formula again in here I would greatly
appreciate it.

Many thanks.

Rough approximation Re: ELO Calculations Eelco de Groot 06:32:14 04/16/05
- Re: Rough approximation Re: ELO Calculations Anson T J 02:52:41 04/17/05
  - Re: Rough approximation Re: ELO Calculations Kolss 06:14:07 04/17/05
- Re: Rough approximation Re: ELO Calculations Tony Hedlund 02:26:22 04/17/05
  - Re: Rough approximation Re: ELO Calculations Eelco de Groot 09:56:55 04/18/05
    - Re: Rough approximation Re: ELO Calculations Odd Gunnar Malin 00:27:48 04/19/05
      - Re: Rough approximation Re: ELO Calculations Dieter Buerssner 13:07:33 04/19/05
        
        Re: Rough approximation Re: ELO Calculations Odd Gunnar Malin 14:35:40 04/19/05
        
        Re: Rough approximation Re: ELO Calculations Dieter Buerssner 13:05:59 04/25/05
        
        Re: Rough approximation Re: ELO Calculations Eelco de Groot 09:26:18 04/26/05
        
        Re: Rough approximation Re: ELO Calculations chandler yergin 16:02:37 04/26/05
        
        Re: Rough approximation Re: ELO Calculations Dieter Buerssner 11:41:25 04/26/05
        
        Re: Rough approximation Re: ELO Calculations Eelco de Groot 13:49:48 04/26/05
        
        Re: Rough approximation Re: ELO Calculations Eelco de Groot 15:05:26 04/26/05
        
        Re: Rough approximation Re: ELO Calculations Dieter Buerssner 12:16:00 04/27/05
        
        Re: Rough approximation Re: ELO Calculations Dieter Buerssner 13:37:24 04/27/05
        
        Past and Present Re: Rough approximation Re: ELO Calculations Eelco de Groot 15:40:23 04/27/05
        
        Re: Past and Present Re: Rough approximation Re: ELO Calculations Dieter Buerssner 11:38:29 04/28/05
        
        Re: Past and Present Re: Rough approximation Re: ELO Calculations Eelco de Groot 08:28:04 04/30/05
        
        Re: Rough approximation Re: ELO Calculations Dieter Buerssner 12:27:53 04/27/05
        
        correction Re: Rough approximation Re: ELO Calculations Eelco de Groot 09:30:26 04/26/05
        
        Re: Rough approximation Re: ELO Calculations Dieter Buerssner 13:51:28 04/25/05
        
        Re: Rough approximation Re: ELO Calculations Odd Gunnar Malin 06:07:30 04/20/05
        
        Slide rules at the ready! Re: Rough approximation Re: ELO Calculations Eelco de Groot 08:25:05 04/20/05
        
        Re: Slide rules at the ready! Re: Rough approximation Re: ELO Calculations Odd Gunnar Malin 23:30:40 04/20/05
        
        Re: Slide rules at the ready! Re: Rough approximation Re: ELO Calculations Odd Gunnar Malin 01:26:57 04/21/05
        
        Wow! Re: Slide rules at the ready! Eelco de Groot 03:14:05 04/21/05
        
        Re: Wow! Re: Slide rules at the ready! Eelco de Groot 06:57:34 04/21/05
        
        Re: Wow! Re: Slide rules at the ready! Odd Gunnar Malin 07:46:15 04/21/05
        
        Cannot keep my eyes from the matching numbers... Eelco de Groot 11:06:43 04/21/05
        
        Re: Slide rules at the ready! Re: Rough approximation Re: ELO Calculations Odd Gunnar Malin 13:38:03 04/20/05
        
        Re: Rough approximation Re: ELO Calculations Odd Gunnar Malin 04:50:16 04/20/05
      - Re: Rough approximation Re: ELO Calculations Odd Gunnar Malin 00:38:55 04/19/05
    - Correction Re: Rough approximation Eelco de Groot 10:11:19 04/18/05
- Re: Rough approximation Re: ELO Calculations Kolss 07:36:02 04/16/05
Re: ELO Calculations Kolss 04:48:56 04/16/05
Re: ELO Calculations Tony Hedlund 02:59:02 04/16/05
Re: ELO Calculations chandler yergin 17:28:47 04/15/05

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