Individual Calculations June 2022
 Yazdani, Parham  Total change: 69.20  Rating chartPersonal card
 2nd PhileKhoob Championship Standard 2022 Group A Arak IRI 2022-05-02
RcRownchangeKK*chgGame
 1718 1577 2.00 7 -0.26 40 -10.40 
  Kiani, Rahil 1795 IRI0.001-0.2240-8.80 
  Jouzani, Masoud 1713 IRI1.0010.684027.20 
  Jahanbakhshi, Arman 1835 IRI0.001-0.1840-7.20 
  Alavi, S.mohammad 1630 IRI0.001-0.4340-17.20 
  Biglarifard, Koorosh 1682 IRI1.0010.644025.60 
  Mohammadalizadeh, E 1510 IRI0.001-0.5940-23.60 
  Saeedi, Reza 1858 IRI0.001-0.1640-6.40 

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)
 
 Iranian Youth Chess Championship (Open U14) Qom IRI 2022-05-07
RcRownchangeKK*chgGame
 1614 1577 5.50 8 1.99 40 79.60 
  Ghafary, Poria 1177  * IRI1.0010.08403.20 
  Shakibaei Yekta, Ouriya 1359 IRI1.0010.22408.80 
  Khanjani, Rastin 1746 IRI0.5010.22408.80 
  Majidzadeh, Amirhossein 1720 IRI0.001-0.3140-12.40 
  Hadavandkhani, Mohammadmahdi 1740 IRI1.0010.724028.80 
  Ilkhanipour, Ramtin 1673 IRI0.001-0.3740-14.80 
  Moradpour, Artin 1667 IRI1.0010.624024.80 
  Ahmadi, Erfan 1831 IRI1.0010.814032.40 
 * 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)
 

 

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