Individual Calculations April 2018
 Khatibi, Amir Reza  Total change: -20.80  Rating chartPersonal card
 16th International Khazar Cup (Group B- U2100) 2018 Anzali IRI 2018-02-26
RcRownchangeKK*chgGame
 1736 1807 4.00 8 -0.52 40 -20.80 
  Doostkam, P 2019 IRI1.0010.774030.80 
  Esmaeilnejad, Mohammad Amin 1976 IRI0.001-0.2840-11.20 
  Fathi, Himan 1931 IRI0.001-0.3340-13.20 
  Karami, Tina 1407  * IRI1.0010.08403.20 
  Allahverdi, Omid 1906 IRI0.001-0.3640-14.40 
  Rostami, Mohsen 1555 IRI0.001-0.8140-32.40 
  Vakilpour, Aryan 1662 IRI1.0010.314012.40 
  Alizadeh, Amirmohammad 1434 IRI1.0010.10404.00 
 * 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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