Individual Calculations February 2022
 Rabipour, Zahra  Total change: -52.80  Rating chartPersonal card
 Golestan Province Championship Gorgan IRI 2022-01-18
RcRownchangeKK*chgGame
 1333 1374 2.00 6 -1.32 40 -52.80 
  Tavakkoli, Mahziar 1084 IRI1.0010.16406.40 
  Paeinmahalli, Ali 1629 IRI0.5010.314012.40 
  Mohammadzadeh, Karen 1229 IRI0.501-0.1940-7.60 
  Karami Gorgan, Kian 1449 IRI0.001-0.4040-16.00 
  Bagherian Ghaleh, Shayrad 1311 IRI0.001-0.5940-23.60 
  Sherafat Nia, Mohamad 1296 IRI0.001-0.6140-24.40 

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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