Individual Calculations January 2022
 Isapour, Mohammadali  Total change: -1.80  Rating chartPersonal card
 18th Gilan second league 1400 Round 1-2 Rasht IRI 2021-12-03
RcRownchangeKK*chgGame
 1900 1716 1.00 1 0.74 20 14.80 
  Asadi, Atabak 1900 IRI1.0010.742014.80 

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)
 
 1st Sardar Jangal Cup (Memorial of Mirza Kouchak Khan Jangali) Rasht IRI 2021-12-04
RcRownchangeKK*chgGame
 1449 1716 5.50 8 -0.83 20 -16.60 
  Rezazadeh, Elnaz 1316  * IRI1.0010.08201.60 
  Omidi, Arya 2116  * IRI0.001-0.0820-1.60 
  Kouchaki, Amirreza 1334 IRI0.501-0.4120-8.20 
  Eskandari, Amirali 1403 IRI0.001-0.8620-17.20 
  Alizadeh Fishomi, Hossein 1316  * IRI1.0010.08201.60 
  Noorinezhad, Nafas 1316  * IRI1.0010.08201.60 
  Saketmoghadam, Sepehr 1316  * IRI1.0010.08201.60 
  Shahmohammadi, Amirmohammad 1477 IRI1.0010.20204.00 
 * 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)
 

 

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