Rapid: Individual Calculations February 2020
 Rezaei, Abolfazl  Total change: 0.80  Rating chartPersonal card
 Fars Rapid Dey 1398 Fars IRI 2020-01-10
RcRownchangeKK*chgGame
 1508 1217 1.00 6 0.04 20 0.80 
  Ashraf, Artin 1617  * IRI0.001-0.0820-1.60 
  Salari, Mahmood 1469 IRI0.001-0.1920-3.80 
  Salimi, Aziz 1446 IRI1.0010.792015.80 
  Reyhani, Shayan 1453 IRI0.001-0.2020-4.00 
  Kazemi, Amin 1484 IRI0.001-0.1820-3.60 
  Afarinandeh, Behnam 1577 IRI0.001-0.1020-2.00 
 * 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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