Individual Calculations August 2019
 Saydi, Karo  Total change: 55.60  Rating chartPersonal card
 Kurdistan Chess Championship 1398 Kurdistan IRI 2019-07-16
RcRownchangeKK*chgGame
 1646 1433 3.00 6 1.43 40 57.20 
  Khalilollahi, Shahrooz 1811 IRI0.001-0.0940-3.60 
  Etesami, Shakila 1047 IRI1.0010.09403.60 
  Khoshkalamian, B. 1833  * IRI1.0010.924036.80 
  Nosratpour, Ariz 1824 IRI1.0010.914036.40 
  Salimi, Mardin 1743 IRI0.001-0.1440-5.60 
  Mohammadi, Erfan 1617 IRI0.001-0.2640-10.40 
 * 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 Boys Student Middle School Championship-Ramsar 2019 Tehran IRI 2019-07-23
RcRownchangeKK*chgGame
 1577 1433 2.00 6 -0.04 40 -1.60 
  Namdarigharghani, Parsa 1833  * IRI0.001-0.0840-3.20 
  Alizadeh, Amirmohammad 1793 IRI0.5010.404016.00 
  Karami Gorgan, Kian 1341 IRI1.0010.374014.80 
  Shameli Dourabi, Ali 1542 IRI0.001-0.3540-14.00 
  Karimi, Mahdiar 1557 IRI0.001-0.3340-13.20 
  Fazeli, Mohamad 1396 IRI0.501-0.0540-2.00 
 * 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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