Individual Calculations August 2017
 Nazari, Jabbar  Total change: -58.40  Rating chartPersonal card
 Ilam Chess Championship 2017 Ilam IRI 2017-07-21
RcRownchangeKK*chgGame
 1641 1895 4.00 7 -1.46 40 -58.40 
  Hasanbagi, Ali 1495  * IRI1.0010.08403.20 
  Karimi, Roohollah 1600 IRI0.001-0.8540-34.00 
  Soleiman Nezhad, Emad 1495  * IRI1.0010.08403.20 
  Morshedi, Yadollah 1910 IRI0.001-0.4840-19.20 
  Soleiman Nezhad, Hossein 1495  * IRI1.0010.08403.20 
  Rezaeii, Yahya 1623 IRI1.0010.17406.80 
  Nikookar, Mahdi 1869 IRI0.001-0.5440-21.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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