Individual Calculations February 2022
 Mohammadzadeh, Karen  Total change: 94.80  Rating chartPersonal card
 Golestan Province Championship Gorgan IRI 2022-01-18
RcRownchangeKK*chgGame
 1456 1229 4.00 6 2.37 40 94.80 
  Tavana, Mohsen 1437 IRI0.5010.274010.80 
  Garosian, Vania 1248 IRI1.0010.534021.20 
  Rabipour, Zahra 1374 IRI0.5010.19407.60 
  Paeinmahalli, Ali 1629  * IRI1.0010.924036.80 
  Motaki, Parsoon 1212 IRI1.0010.484019.20 
  Javdan, Asmail 1834 IRI0.001-0.0240-0.80 
 * 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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