Individual Calculations February 2022
 Moosavifar, Seyed Abolfazl  Total change: -46.80  Rating chartPersonal card
 Mazandaran Province Chess Men Championship 2022 (Final) Mazandaran IRI 2022-01-21
RcRownchangeKK*chgGame
 1793 2059 5.00 8 -1.17 40 -46.80 
  Kakavand, Ramtin 1659  * IRI1.0010.08403.20 
  Sharifzade, Shahram 1603 IRI1.0010.06402.40 
  Hagh Taj Dar, Rajab Ali 1820 IRI1.0010.20408.00 
  Khamisi, S Jafar 2151 IRI0.001-0.3740-14.80 
  Alavi, Mir Mahmood 1524 IRI1.0010.03401.20 
  Hashemi, Mohamad Mehdi 1659  * IRI1.0010.08403.20 
  Naderi, Abdollah 2016 IRI0.001-0.5640-22.40 
  Barzegar, Saeb 1914 IRI0.001-0.6940-27.60 
 * 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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