Individual Calculations December 2018
 Lwamfwe, Kabwe  Total change: -35.60  Rating chartPersonal card
 Kitwe Open Chess Tournament Kitwe ZAM 2018-11-02
RcRownchangeKK*chgGame
 1847 2135 4.00 7 -1.78 20 -35.60 
  Mwape, Dennis 1977 ZAM0.001-0.7120-14.20 
  Goma, Panji 2016 ZAM0.001-0.6620-13.20 
  Mayani, Bridget 1735  * ZAM1.0010.08201.60 
  Meleka, Joseph 1735  * ZAM1.0010.08201.60 
  Lombe, Charles 1859 ZAM1.0010.17203.40 
  Kalandanya, Solomon 1871 ZAM0.001-0.8220-16.40 
  Sinkala, Given 1735  * ZAM1.0010.08201.60 
 * 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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