Individual Calculations March 2022
 Zahmati, Sobhan  Total change: 66.40  Rating chartPersonal card
 1st Standard IRCF Tournament Women's Day Tehran IRI 2022-01-26
RcRownchangeKK*chgGame
 1861 2011 7.50 9 1.66 40 66.40 
  Rezaeian Tabrizi, Hooman 1487 IRI1.0010.03401.20 
  Dehghani, Parsa 1696 IRI1.0010.14405.60 
  Raji Ghasemi, Mohammad Danial 1611  * IRI1.0010.08403.20 
  Fakhrbakhsh, Vandad 1726 IRI1.0010.16406.40 
  Vaziri, Rasool 1834 IRI1.0010.274010.80 
  Alibabaei, Sasan 2039 IRI0.5010.04401.60 
  Roozbayan, Reza 2159 IRI1.0010.704028.00 
  Ghafourian, Amir Ali 2165 IRI0.5010.21408.40 
  Mohandesi, Shahin m2031 IRI0.5010.03401.20 
 * 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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