Individual Calculations April 2022
 Adinehnia, Arvin  Total change: -26.40  Rating chartPersonal card
 The 6th Jouybar Chess Tournament Mazandaran IRI 2022-03-05
RcRownchangeKK*chgGame
 1507 1512 3.00 7 -0.66 40 -26.40 
  Dolati, Artin 2038 IRI0.001-0.0340-1.20 
  Karami, Vesal 1355 IRI1.0010.294011.60 
  Ehsani, Ilya 1130 IRI0.501-0.4140-16.40 
  Yeganegi, Barad 1825 IRI0.001-0.1440-5.60 
  Hosseini, Vihan 1174 IRI0.501-0.3840-15.20 
  Garosian, Vania 1306 IRI1.0010.24409.60 
  Ahmadi, Seyedeh Malihe 1719 IRI0.001-0.2340-9.20 

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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