Rapid: Individual Calculations December 2017
 Alizadeh, Gh  Total change: -11.00  Rating chartPersonal card
 Iranian Worker's Chess Championship (Rapid_Men_ 1396) Ahvaz IRI 2017-11-04
RcRownchangeKK*chgGame
 1935 2238 4.50 6 -0.55 20 -11.00 
  Latifzadeh, Saeed 1838  * IRI1.0010.08201.60 
  Mansoori, H.ali 1976 IRI1.0010.18203.60 
  Alvari, Mohammad 1838  * IRI1.0010.08201.60 
  Ghari Zadeh, Mahmood 2070 IRI0.501-0.2220-4.40 
  Shasti, Mohammadreza 1838  * IRI1.0010.08201.60 
  Tavakolian, M. 2049 IRI0.001-0.7520-15.00 
 * 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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