Individual Calculations May 2019
 Abbasi, Omid  Total change: -47.40  Rating chartPersonal card
 1st Babataher Standard Cup 1398 Hamedan IRI 2019-04-11
RcRownchangeKK*chgGame
 1550 1860 4.50 8 -2.37 20 -47.40 
  Khodayvandi, Soheil 1460  * IRI0.501-0.4220-8.40 
  Jangjoo, Abolfazl 1630 IRI0.501-0.2920-5.80 
  Esmaili, Farhad 1520 IRI0.501-0.3820-7.60 
  Dezhdar, Roozbeh 1602 IRI0.501-0.3220-6.40 
  Delavari, Amin 1510 IRI1.0010.11202.20 
  Jafari, Mohammad Yasin 1514 IRI0.501-0.3920-7.80 
  Khademi, Fateme 1591 IRI0.501-0.3320-6.60 
  Aghamohamadi, Mohamad Arshia 1569 IRI0.501-0.3520-7.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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