Rapid: Individual Calculations June 2019
 Khalifehzadeh, Karim  Total change: -3.80  Rating chartPersonal card
 4th nimeh shaban Marand Rapid Chess tournament West Azarbayjan IRI 2019-04-30
RcRownchangeKK*chgGame
 1582 1322 1.00 6 -0.19 20 -3.80 
  Siani, Ali 1722  * IRI0.001-0.0820-1.60 
  Behjati, Shahab 1722  * IRI0.001-0.0820-1.60 
  Khandani, Elyas 1455 IRI1.0010.682013.60 
  Nikoofar, Mojtaba 1527 IRI0.001-0.2420-4.80 
  Zarrar, Nafi 1466 IRI0.001-0.3120-6.20 
  Abestar, Hassan 1602 IRI0.001-0.1620-3.20 
 * 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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