Individual Calculations May 2024
 Zafari Yekta, Niyousha  Total change: -38.80  Rating chartPersonal card
 Iranian Youth Chess Championship 2024 (Girls U16) Tehran IRI 2024-04-13
RcRownchangeKK*chgGame
 1602 1515 2.00 6 -0.42 40 -16.80 
  Khosravi Mahmoei, Hasti 1898 IRI0.001-0.0940-3.60 
  Batyari, Eliza 1463 IRI1.0010.434017.20 
  Rabipour, Zahra 1757 IRI0.001-0.2040-8.00 
  Fallah Faz, Reyhaneh 1469 IRI0.001-0.5640-22.40 
  Beyglou, Saina 1484 IRI1.0010.464018.40 
  Azizi, Mahdieh 1543 IRI0.001-0.4640-18.40 

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)
 
 The 11th Iranian Womens Super League 1403 Tehran IRI 2024-04-18
RcRownchangeKK*chgGame
 1822 1515 0.50 7 -0.55 40 -22.00 
  Kiani, Rahil 1860 IRI0.5010.394015.60 
  Motamedi, Fatemeh 1824 IRI0.001-0.1440-5.60 
  Ghorbani, Zahra 1752 IRI0.001-0.2040-8.00 
  Taghizadeh Andarabi, Taraneh 1898 IRI0.001-0.0940-3.60 
  Gholami Orimi, Anahita wm1903 IRI0.001-0.0940-3.60 
  Ahmadi, Seyedeh Malihe 1840 IRI0.001-0.1340-5.20 
  Khorshidi, Yegane 1674 IRI0.001-0.2940-11.60 

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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