Individual Calculations April 2018
 Hosseini, Mohammad Ebrahim  Total change: 16.40  Rating chartPersonal card
 8th Ferdowsi Cup 2018 (Group B) Mashhad IRI 2018-03-07
RcRownchangeKK*chgGame
 1719 1574 2.50 6 0.41 40 16.40 
  Moosavi, Ali 1974  * IRI0.5010.424016.80 
  Saeidi, Mojtaba 1937 IRI0.001-0.1040-4.00 
  Oloomi, Ehsan 1429 IRI1.0010.314012.40 
  Sakhtkar, Milad 1925 IRI0.001-0.1140-4.40 
  Farahmand, Amir 1727 IRI0.001-0.3040-12.00 
  Mehmandoost, Mohammad Javad 1324 IRI1.0010.19407.60 
 * 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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