Individual Calculations September 2019
 Baxtyar, Hama Salih Ahmed  Total change: 4.80  Rating chartPersonal card
 3rd Aftab international Chess Festival 2019 - Master Group Khomein IRI 2019-08-23
RcRownchangeKK*chgGame
 2016 1659 1.00 7 0.24 20 4.80 
  Ramezani, Mahan 2059  * IRI0.001-0.0820-1.60 
  Khazaei, Parviz 2002 IRI0.001-0.1220-2.40 
  Doostkam, P 2059  * IRI0.5010.42208.40 
  Safiri, Ali 2026 IRI0.001-0.1020-2.00 
  Mozaffari, Alireza 2059  * IRI0.001-0.0820-1.60 
  Veisi, Armin 1931 IRI0.5010.33206.60 
  Talebi, Masoud 1975 IRI0.001-0.1320-2.60 
 * 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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