Individual Calculations May 2024
 Khalilzadeh, Ayshan  Total change: 25.20  Rating chartPersonal card
 Iranian Youth Chess Championship 2024 (Girls U14) Tehran IRI 2024-04-13
RcRownchangeKK*chgGame
 1601 1540 4.00 8 0.63 40 25.20 
  Soleymani, Diba 1788 IRI0.001-0.1940-7.60 
  Ranaei, Raha 1422 IRI1.0010.344013.60 
  Marvi, Targol 1658 IRI1.0010.664026.40 
  Fotouhi, Parnia 1633 IRI0.5010.13405.20 
  Sharif Mashhadi, Hasti 1636 IRI0.001-0.3740-14.80 
  Kazemi, Mantra 1492 IRI0.501-0.0740-2.80 
  Gharib Gorgani, Sarina 1526 IRI1.0010.484019.20 
  Darabi, Bahar 1653 IRI0.001-0.3540-14.00 

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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