Rapid: Individual Calculations January 2023
 Ghafouri, Mohammad Javad  Total change: 29.60  Rating chartPersonal card
 19th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-12-23
RcRownchangeKK*chgGame
 1662 1735 6.00 8 1.48 20 29.60 
  Kazemi, Hosein 1400 IRI1.0010.12202.40 
  Mohandesi, Shahin m1976 IRI0.001-0.2020-4.00 
  Alinejadfard, Mohammadreza 1335  * IRI1.0010.08201.60 
  Salehi, Hosein 1339 IRI1.0010.08201.60 
  Talebi, Masoud 1923 IRI0.001-0.2620-5.20 
  Shool, Iliya 1557 IRI1.0010.27205.40 
  Hoseini, S.alireza 1835 IRI1.0010.642012.80 
  Ansari Now, Keivan 1932 IRI1.0010.752015.00 
 * 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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