Individual Calculations August 2022
 Shorakayi, Ali  Total change: 28.40  Rating chartPersonal card
 Shahriyar Standard tournament tir 1401 Shahriyar IRI 2022-06-29
RcRownchangeKK*chgGame
 1504 1356 2.00 4 0.71 40 28.40 
  Mahdizadeh, Sadra 1610 IRI0.001-0.1940-7.60 
  Abdi, Parnian 1200 IRI1.0010.294011.60 
  Chenari, Davood 1640 IRI1.0010.844033.60 
  Esmaeili, Soroush 1564 IRI0.001-0.2340-9.20 

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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