Individual Calculations June 2019
 Chilambe, Mushabati  Total change: -50.40  Rating chartPersonal card
 Western Zonal Open Chess Tournament - Open Section Lusaka ZAM 2019-05-10
RcRownchangeKK*chgGame
 1952 1794 0.00 4 -1.26 40 -50.40 
  Kaoma, Micheal 2145 ZAM0.001-0.1140-4.40 
  Phiri, Nathan 2030 ZAM0.001-0.2040-8.00 
  Swatu, Fandisha 1976 ZAM0.001-0.2640-10.40 
  Mumbela, Saviour 1655 ZAM0.001-0.6940-27.60 

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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