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Elo rating system

  1. Feb 23, 2010 #1
    who can explain me the statistical details under the elo rating system? in particular why the expeted value rapresent the score of the game. thanx
     
  2. jcsd
  3. Feb 23, 2010 #2
  4. Feb 24, 2010 #3
    i know this reference. the question is why the expected value is compared with the score of a player. really i can't understand the logic behind this.
     
  5. Feb 24, 2010 #4
    if I have a score higher than the expectation of my performance, you can infer I'm doing better than my early plays. then I should gain higher rank.
     
  6. Feb 25, 2010 #5
    yes i know this tale. the question is a little different. the expected score is the probability of win and half the probability of draw. and so question is why this probability is compared with the actual score?
     
  7. Feb 25, 2010 #6
    heuristic
     
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