Individual Calculations October 2017
 Pilvaieh, Ali  Total change: 3.60  Rating chartPersonal card
 First Aftab Cup Open International ChessTournament 2017 Khomein IRI 2017-08-29
RcRownchangeKK*chgGame
 1994 2152 5.50 8 0.18 20 3.60 
  Mirsaeedi, Farhad 1752  * IRI1.0010.08201.60 
  Darini, Pouria g2503 IRI0.5010.39207.80 
  Mohandesi, Shahin m2180 IRI0.001-0.4620-9.20 
  Ansar Jaafari, Abbas 1853 IRI0.001-0.8520-17.00 
  Darini, Iliya 1752  * IRI1.0010.08201.60 
  Khosravi, Mohammad Mahdi 1752  * IRI1.0010.08201.60 
  Soboleva, Anastasia 1864 RUS1.0010.16203.20 
  Hakemi, Arman f2299 IRI1.0010.702014.00 
 * 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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