Individual Calculations January 2022
 Molaei Kouzekanan, Mohammad  Total change: 19.80  Rating chartPersonal card
 7th Tehran North East League Tehran IRI 2021-11-30
RcRownchangeKK*chgGame
 1909 1901 4.50 7 0.99 20 19.80 
  Mohamad Ebrahim Khan Abry, Mahsa 1982 IRI0.001-0.3920-7.80 
  Amirabadi, Mohammad 1818 IRI1.0010.39207.80 
  Hakimi, Arshia 1744 IRI1.0010.29205.80 
  Khajavi, Armin 2278 IRI0.001-0.0920-1.80 
  Mohamad Ebrahim Khan Abry, Mahsa 1982 IRI0.5010.11202.20 
  Amirabadi, Mohammad 1818 IRI1.0010.39207.80 
  Hakimi, Arshia 1744 IRI1.0010.29205.80 

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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