Rapid: Individual Calculations August 2022
 Naser Jabari, Negar  Total change: 22.00  Rating chartPersonal card
 1st Aran Rapid Cup Qazvin IRI 2022-07-08
RcRownchangeKK*chgGame
 1381 1311 5.50 10 1.10 20 22.00 
  Mahmoody, M. Sadegh 1954 IRI0.001-0.0120-0.20 
  Alizadeh, Kourosh 1017 IRI1.0010.15203.00 
  Hadadi, Mahdi 1596 IRI0.001-0.1620-3.20 
  Gourani, Arad 1012 IRI1.0010.15203.00 
  Mahdizadeh, Sadra 1562 IRI0.001-0.1920-3.80 
  Afrooz, Mohammad Taha 1053 IRI1.0010.18203.60 
  Shams, Siavash 1544 IRI0.001-0.2120-4.20 
  Malaknezhad, Mohammad Taha 1129 IRI1.0010.26205.20 
  Mardali, Yousef 1494 IRI0.5010.24204.80 
  Zeyni Vand, Ali 1450 IRI1.0010.692013.80 

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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