Individual Calculations February 2019
 Pilvaieh, Ali  Total change: 9.20  Rating chartPersonal card
 Tehran Standard Cup 26 Dey-1 Bahman 1397 Tehran IRI 2019-01-16
RcRownchangeKK*chgGame
 1975 2147 4.50 6 0.46 20 9.20 
  Sousanabadi Farahani, Ramin 1747  * IRI1.0010.08201.60 
  Ghotbi Zavie, Amir Hossein 1747  * IRI1.0010.08201.60 
  Mokhtari Moghadam, Taha 1747  * IRI1.0010.08201.60 
  Daneshvar, Bardiya m2278 IRI0.001-0.3220-6.40 
  Mahdavi, Reza 2032 IRI1.0010.34206.80 
  Hakemi, Arman f2300 IRI0.5010.20204.00 
 * 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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