Individual Calculations July 2019
 Naderian, Farhad  Total change: 12.80  Rating chartPersonal card
 3sd Qods chess tournament U1700 Tehran IRI 2019-06-19
RcRownchangeKK*chgGame
 1575 1569 4.00 7 0.64 20 12.80 
  Rasouli, Ali 1639 IRI0.001-0.4020-8.00 
  Alizadeh, Amirhosein 1244 IRI1.0010.13202.60 
  Nedaei, Armin 1604 IRI1.0010.552011.00 
  Chalangari, Mohsen 1640 IRI1.0010.602012.00 
  Fathi Tavani, Farhoud 1692 IRI1.0010.672013.40 
  Hosseinzadeh, Mehran 1699 IRI0.001-0.3220-6.40 
  Shahbazi, Mohsen 1504 IRI0.001-0.5920-11.80 

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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