Rapid: Individual Calculations February 2020
 Dadras, Mohammad  Total change: 4.00  Rating chartPersonal card
 3rd Farhikhtegan Rapid Cup - S50 Qazvin IRI 2020-01-26
RcRownchangeKK*chgGame
 1544 1571 4.00 7 0.20 20 4.00 
  Nazari, Jabbar 1215 IRI1.0010.11202.20 
  Peirovoulia, Mahmoud 1971  * IRI0.001-0.0820-1.60 
  Pourtaghi, Kamran 1448 IRI1.0010.33206.60 
  Nazari Nia, Shahram 1500 IRI1.0010.40208.00 
  Pourkherad, Abolfazl 1365 IRI0.001-0.7620-15.20 
  Karbalaei Sadeghi, Farhad 1822 IRI0.001-0.1920-3.80 
  Ghazanfari, Vali 1490 IRI1.0010.39207.80 
 * 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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