Individual Calculations February 2022
 Ebrahimi Rashti, Asal  Total change: 6.00  Rating chartPersonal card
 Gilan Super League 18th Round 13-14 Gilan IRI 2021-12-30
RcRownchangeKK*chgGame
 1879 1637 1.00 2 0.58 40 23.20 
  Yeganedoost, Majid 1798 IRI1.0010.714028.40 
  Samsam, Farhad 1959 IRI0.001-0.1340-5.20 

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
 1763 1710 0.00 1 -0.43 40 -17.20 
  Danesharaste, Arvin 1763 IRI0.001-0.4340-17.20 

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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