Individual Calculations August 2018
 Pilvaieh, Ali  Total change: -34.60  Rating chartPersonal card
 Tehran Chess Championship 2018 Tehran IRI 2018-06-28
RcRownchangeKK*chgGame
 1938 2236 4.00 7 -1.73 20 -34.60 
  Sadri Alamdari, Farzam 1836  * IRI1.0010.08201.60 
  Taghikhani, Amir Ali 1836  * IRI1.0010.08201.60 
  Heydari, Zahra 1880 IRI1.0010.11202.20 
  Mahmoody, M. Sadegh 2016 IRI1.0010.22204.40 
  Hosseinipour, Mehdi f2327 IRI0.001-0.3820-7.60 
  Tavazoh, Amirparsa 1836  * IRI0.001-0.9220-18.40 
  Khalilollahi, Shahrooz 1836  * IRI0.001-0.9220-18.40 
 * 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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