Individual Calculations June 2018
 Pakkhou, Hamid  Total change: -11.20  Rating chartPersonal card
 Hamedan Cities Chess ChampionShip 1397 Hamedan IRI 2018-05-05
RcRownchangeKK*chgGame
 1452 1449 2.00 5 -0.56 20 -11.20 
  Jafari, Mohammad Yasin 1624 IRI0.001-0.2720-5.40 
  Shahabi, Milad 1849  * IRI0.001-0.0820-1.60 
  Soltani, Hasti 1164 IRI1.0010.16203.20 
  Salehi, Hossein 1278 IRI1.0010.27205.40 
  Hamidian, Alireza 1347 IRI0.001-0.6420-12.80 
 * 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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