Rapid: Individual Calculations October 2019
 Arabpour, Mohammad  Total change: -27.40  Rating chartPersonal card
 Oskou Rapid (U2000) shahrivar 1398 Osku IRI 2019-08-31
RcRownchangeKK*chgGame
 1501 1491 2.00 7 -1.37 20 -27.40 
  Rezvan, Maghsoud 1891  * IRI0.001-0.0820-1.60 
  Samadi, Hadi 1877 IRI0.001-0.0920-1.80 
  Abbaszadeh, Ali 1091  * IRI1.0010.08201.60 
  Raei Seddigh, Ali 1712 IRI0.001-0.2220-4.40 
  Mohammadloo, Asra 1091  * IRI1.0010.08201.60 
  Moosazadeh, Mehdi 1629 IRI0.001-0.3120-6.20 
  Mohammadi Azar, Soheil 1217 IRI0.001-0.8320-16.60 
 * 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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