Individual Calculations September 2022
 Ganji, Majid  Total change: -115.20  Rating chartPersonal card
 5th Iranian Amateures Chess Championship 2022 Zanjan IRI 2022-08-21
RcRownchangeKK*chgGame
 1254 1521 2.00 6 -2.88 40 -115.20 
  Modheji, Parham 1159 IRI0.001-0.9040-36.00 
  Farahvashi, Zahra 1247 IRI1.0010.17406.80 
  Yousefli, Amirhossein 1371 IRI0.001-0.7040-28.00 
  Darabi, Mohammad Parsa 1315 IRI0.001-0.7640-30.40 
  Moradi, Yalda 1121  * IRI1.0010.08403.20 
  Ghezelbash, Ali 1313 IRI0.001-0.7740-30.80 
 * 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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