Individual Calculations September 2022
 Ghadimi, Ali  Total change: -38.60  Rating chartPersonal card
 5th Atrak Standard Cup 1401 U2200 Esfarayen IRI 2022-08-11
RcRownchangeKK*chgGame
 1536 1749 2.50 6 -1.93 20 -38.60 
  Mosleh Kooshk Ghazi, Hamid Reza 1349  * IRI1.0010.08201.60 
  Gholinezhad, Eilia 1349  * IRI0.501-0.4220-8.40 
  Eslam, Vahid 1472 IRI1.0010.17203.40 
  Mohammadi, Reza 2059 IRI0.001-0.1420-2.80 
  Farnami, Karim 1461 IRI0.001-0.8420-16.80 
  Farkhani, Mobin 1528 IRI0.001-0.7820-15.60 
 * 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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