Individual Calculations November 2023
 Ghadiri, Sobhan  Total change: -10.20  Rating chartPersonal card
 4th PhileKhoob Mehr Cup 2023 Arak-Markazi IRI 2023-10-13
RcRownchangeKK*chgGame
 1466 1640 3.00 5 -0.51 20 -10.20 
  Molouki, Melika 1283 IRI1.0010.11202.20 
  Sotoude Nia, Mahdiar 1495 IRI0.001-0.6920-13.80 
  Darvishi, Matin 1418 IRI0.001-0.7820-15.60 
  Sartiak, Ali 1350 IRI1.0010.16203.20 
  Karami, Mohammad 1782 IRI1.0010.692013.80 

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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