Individual Calculations September 2017
 Golabadi, Rajab Ali  Total change: -2.00  Rating chartPersonal card
 Iranian Men Festival 1396 - Hamedan Hamedan IRI 2017-08-12
RcRownchangeKK*chgGame
 1836 1791 2.50 6 -0.10 20 -2.00 
  Mafakheri, Hiwa 1391  * IRI1.0010.08201.60 
  Khadem Erfani, Sobhan 2045 IRI0.001-0.1920-3.80 
  Rostami, Hossein 1528 IRI1.0010.18203.60 
  Borazjani, Alireza 1987 IRI0.5010.25205.00 
  Khoshkalamian, B. 1951 IRI0.001-0.2920-5.80 
  Mohammadpour, Afshin 2112 IRI0.001-0.1320-2.60 
 * 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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