Rapid: Individual Calculations October 2018
 Barzgari, Mohammad  Total change: -6.20  Rating chartPersonal card
 Urumia Ghadir Rapid Cup1397 Urumia IRI 2018-08-31
RcRownchangeKK*chgGame
 1698 1879 6.00 9 -0.31 20 -6.20 
  Hekmatara, Mohamadparsa 1479  * IRI1.0010.08201.60 
  Gholami, Pourya 1479  * IRI1.0010.08201.60 
  Hosseinzadeh, Nima 2208 IRI0.001-0.1220-2.40 
  Valizadegan, Ebrahim 1580 IRI1.0010.15203.00 
  Riyazifar, Saeid 1694 IRI1.0010.26205.20 
  Elahi, Abdollah 2156 IRI0.001-0.1720-3.40 
  Milan, Sohrab 1553 IRI0.001-0.8720-17.40 
  Hassankhani, Naser 1523 IRI1.0010.11202.20 
  Asghari, Omid 1611 IRI1.0010.17203.40 
 * 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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