Individual Calculations September 2011
 Ivaki, Ali  Total change: 0.00  Rating chartPersonal card
 10 th Avicenna International open chess tournament Hamedan IRI 2011-07-24
RcRownchangeRpKK*chgGame
 1746 0 2.00 7 0.00 1588   0.00 
  Valadi, Mohammadreza 1976 IRI0.0010.00 0.00 
  Firouzi, Miad 1707 IRI0.0010.00 0.00 
  Ghaffariankhorram, Aida 1650 IRI0.0010.00 0.00 
  Yazdan, Mohammadhossein 1805 IRI1.0010.00 0.00 
  Rostami Nejad, Sirous 1715 IRI0.5010.00 0.00 
  Noroozi, Jamshid 1563 IRI0.5010.00 0.00 
  Salavati, Parsa 1808 IRI0.0010.00 0.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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