Individual Calculations February 2022
 Kiani, Mohamad  Total change: -20.20  Rating chartPersonal card
 Golestan Province Championship Gorgan IRI 2022-01-18
RcRownchangeKK*chgGame
 1331 1686 4.00 6 -1.01 20 -20.20 
  Alaedin, Karen 1178 IRI0.001-0.9620-19.20 
  Aleinezhad, Emad 1223 IRI1.0010.05201.00 
  Saghafi, Sadra 1286  * IRI1.0010.08201.60 
  Hoseini, Seyd Mohammad Sadra 1255 IRI1.0010.07201.40 
  Javdan, Asmail 1834 IRI0.001-0.3020-6.00 
  Ghasemi, Reza 1211 IRI1.0010.05201.00 
 * 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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