Individual Calculations November 2017
 Lyapa , Chisha  Total change: 0.00  Rating chartPersonal card
 Henry Chilufya Memorial Chess Tournament - Open Mansa ZAM 2017-10-21
 1944 1856 2.00 5 0.00 20 0.00 
  Mwansa, Richard 2035 ZAM0.001-0.2720-5.40 
  Nshikokola, Mutailenu f1636 ZAM1.0010.22204.40 
  Dimba, James c2074 ZAM0.001-0.2220-4.40 
  Kabwe, Timothy 2206 ZAM0.001-0.1120-2.20 
  Masebo, Kupasha 1767 ZAM1.0010.38207.60 

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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