Individual Calculations April 2019
 Alinejad, Davood  Total change: -20.80  Rating chartPersonal card
 5th Qazvin Nowrouz Cup U-2000 Farvardin 1398 Qazvin IRI 2019-03-26
RcRownchangeKK*chgGame
 1631 1754 3.50 7 -1.04 20 -20.80 
  Baratian, Erfan 1979 IRI0.001-0.2220-4.40 
  Khezri, Seyed Majid 1474 IRI1.0010.16203.20 
  Rafiei Poor, Mohammad 1504 IRI1.0010.19203.80 
  Kanani, Anoosh 1932 IRI0.001-0.2720-5.40 
  Shakeri, Amirali 1525 IRI0.501-0.2920-5.80 
  Golshanizad, Saeed 1566 IRI1.0010.26205.20 
  Zeyni Vand, Ali 1436 IRI0.001-0.8720-17.40 

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)
 

 

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