Rapid: Individual Calculations February 2019
 Omoorisarabi, Ilia  Total change: 19.40  Rating chartPersonal card
 Alborz Rapid 14 Dey 1397 Alborz IRI 2019-01-05
RcRownchangeKK*chgGame
 1851 2117 6.50 7 0.97 20 19.40 
  Hasan Beygi, Shirzad 1717  * IRI1.0010.08201.60 
  Khajehmirzaei Yazdi, Jamal 1717  * IRI1.0010.08201.60 
  Alikhani, Hamid 1929 IRI1.0010.26205.20 
  Maleki, Mojtaba 2047 IRI1.0010.40208.00 
  Mashatan, Reza 2112 IRI0.501-0.0120-0.20 
  Alami, Abdollah 1717  * IRI1.0010.08201.60 
  Salimi, Abdolghafar 1717  * IRI1.0010.08201.60 
 * 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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