Individual Calculations August 2018
 Najafinia, Ali  Total change: 5.60  Rating chartPersonal card
 Kerman Province Championship 1397 Kerman IRI 2018-07-04
RcRownchangeKK*chgGame
 1417 1096 1.00 6 0.14 40 5.60 
  Zahmati, Sobhan 1496  * IRI0.001-0.0840-3.20 
  Alizadeh, Valiollah 1465 IRI0.001-0.1040-4.00 
  Nezami, Seyed Parsa 1289 IRI1.0010.754030.00 
  Alizadeh, Mohammad Mahdi 1474 IRI0.001-0.0940-3.60 
  Fazaeli, Hossein 1496  * IRI0.001-0.0840-3.20 
  Darabi Zadeh, Parviz 1279 IRI0.001-0.2640-10.40 
 * 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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