Individual Calculations January 2020
 Sauti, Harry  Total change: 43.20  Rating chartPersonal card
 LPCA Open 2019 Lusaka ZAM 2019-12-20
RcRownchangeKK*chgGame
 1896 1640 2.50 7 1.08 40 43.20 
  Daka, Justin 2040  * ZAM0.001-0.0840-3.20 
  Siuluta , Arnold 2016 ZAM0.001-0.0940-3.60 
  Lyapa , Chisha 1862 ZAM0.001-0.2240-8.80 
  Sakala, Ronald 1876 ZAM1.0010.804032.00 
  Banda, Paul 1820 ZAM0.001-0.2640-10.40 
  Mubukwanu, Emmanuel 1988 ZAM0.5010.394015.60 
  Nshikokola, Ericho 1672 ZAM1.0010.544021.60 
 * 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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