Individual Calculations October 2019
 Omidian, Masood  Total change: -33.00  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Category C Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1316 1627 3.50 6 -1.65 20 -33.00 
  Edrisabadi, Diana 1227  * IRI1.0010.08201.60 
  Rasi, Davood 1376 IRI0.001-0.8120-16.20 
  Eftekhari Esmaeilabadi, Arsham 1251 IRI1.0010.09201.80 
  Delavari, Amin 1364 IRI1.0010.18203.60 
  Ghazialtabatabaei, Mohammad Hosse 1381 IRI0.501-0.3120-6.20 
  Khodayvandi, Soheil 1296 IRI0.001-0.8820-17.60 
 * 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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