Individual Calculations June 2022
 Abdi Shishehgaran, Arad  Total change: -87.60  Rating chartPersonal card
 Iranian Cadet Chess Championship (Open U10) Sari IRI 2022-05-07
RcRownchangeKK*chgGame
 1213 1446 4.00 8 -2.19 40 -87.60 
  Adabyeh, Ashkan 1213 IRI1.0010.21408.40 
  Houshyar, Hadi 1321 IRI0.001-0.6740-26.80 
  Hosseinzadeh, Salar 1075 IRI0.001-0.9040-36.00 
  Dehghani, Alireza 1043 IRI1.0010.08403.20 
  Kalhori, Mohammad Aeen 1121 IRI1.0010.13405.20 
  Moeinimajd, Sobhan 1285 IRI1.0010.294011.60 
  Karami, Vesal 1367 IRI0.001-0.6140-24.40 
  Fathi, Karen 1280 IRI0.001-0.7240-28.80 

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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