Individual Calculations February 2022
 Avakh, E  Total change: -4.40  Rating chartPersonal card
 Gilan Super League 18th Round 13-14 Gilan IRI 2021-12-30
RcRownchangeKK*chgGame
 1756 2156 1.00 1 0.08 20 1.60 
  Nikfetrat, Hasan 1756  * IRI1.0010.08201.60 
 * 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)
 
 Gilan Super League Round 15 Gilan IRI 2022-01-23
RcRownchangeKK*chgGame
 2304 2156 0.00 1 -0.30 20 -6.00 
  Khoshkalam, Seyed Mehrab f2304 IRI0.001-0.3020-6.00 

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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