Individual Calculations October 2016
 Bayat, Ali  Total change: -2.20  Rating chartPersonal card
 13th international chess festival avicenna Open Group B Hamedan IRI 2016-08-24
RcRownchangeKK*chgGame
 1701 1721 4.00 8 -0.11 20 -2.20 
  Nassajtorshizi, Amirmorteza 1980 IRI0.001-0.1820-3.60 
  Aliakbar Sichani, Alireza 1557 IRI1.0010.28205.60 
  Koorki, Hasan 1875 IRI1.0010.712014.20 
  Kimiaei Talab, Katayoun 1321  * IRI1.0010.08201.60 
  Shahabi, Milad 1967 IRI0.001-0.1920-3.80 
  Eshghi, Kiyoumars 1977 IRI0.001-0.1920-3.80 
  Hajian, Mehrbod 1478 IRI0.001-0.8020-16.00 
  Seyfikar, Ahmad 1456 IRI1.0010.18203.60 
 * 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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