Individual Calculations June 2022
 Darini, Iliya  Total change: -37.60  Rating chartPersonal card
 Iranian Youth Chess Championship ( Open U18 ) Hamedan IRI 2022-05-07
RcRownchangeKK*chgGame
 1754 2003 7.50 9 0.58 40 23.20 
  Teymori, Mohammad Reza 1603  * IRI1.0010.08403.20 
  Gholami, Amir Mohammad 1533 IRI1.0010.05402.00 
  Amini, Mohammadreza 1701 IRI1.0010.15406.00 
  Mohammadi, Mohamad Amin 1792 IRI1.0010.23409.20 
  Khazaei, Parviz 2119 IRI1.0010.664026.40 
  Salimi, Mardin 1879 IRI0.501-0.1740-6.80 
  Arian, Matin 1749 IRI0.501-0.3140-12.40 
  Zamani, Alireza 1516 IRI1.0010.04401.60 
  Dezhdar, Roozbeh 1896 IRI0.501-0.1540-6.00 
 * 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)
 
 Iran Men Chess Championship (Primary)-Mazandaran Sari IRI 2022-05-15
RcRownchangeKK*chgGame
 1710 2003 1.00 3 -1.52 40 -60.80 
  Mahdizadeh, Sadra 1626 IRI0.001-0.9140-36.40 
  Hadad Pour Damie, Mohammad 1693 IRI1.0010.14405.60 
  Mogheyseh, Abolfazl 1810 IRI0.001-0.7540-30.00 

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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