Individual Calculations May 2024
 Abdollahi, Tanaz  Total change: 18.40  Rating chartPersonal card
 Tehran Championship 1403 Tehran IRI 2024-04-03
RcRownchangeKK*chgGame
 1572 1549 3.00 8 -0.98 40 -39.20 
  Gholami, Armin 1949  * IRI0.001-0.0840-3.20 
  Ameri Sefide, Vala 1429 IRI1.0010.344013.60 
  Mousivand, Ali 1949  * IRI0.001-0.0840-3.20 
  Rabbani, Alireza 1443 IRI1.0010.364014.40 
  Karimi, Ashkan 1452 IRI0.001-0.6340-25.20 
  Bayat, Behzad 1357 IRI1.0010.254010.00 
  Divani, Anisa 1486 IRI0.001-0.5940-23.60 
  Soltani, Farzad 1513 IRI0.001-0.5540-22.00 
 * 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)
 
 Iranian Youth Chess Championship 2024 (Girls U14) Tehran IRI 2024-04-13
RcRownchangeKK*chgGame
 1701 1549 4.00 8 1.44 40 57.60 
  Garosian, Vania 1835 IRI1.0010.844033.60 
  Darabi, Bahar 1653 IRI0.001-0.3640-14.40 
  Abdolalizadeh, Asra 1520 IRI1.0010.464018.40 
  Barat Pour, Daniz 1659 IRI1.0010.654026.00 
  Taghizadeh Andarabi, Taraneh 1898 IRI0.001-0.1140-4.40 
  Golipour, Saba 1600 IRI1.0010.574022.80 
  Akbari, Rosha 1896 IRI0.001-0.1140-4.40 
  Heydari, Setayesh 1546 IRI0.001-0.5040-20.00 

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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