Individual Calculations January 2020
 Muchimba, Eusebias  Total change: -14.40  Rating chartPersonal card
 LPCA Open 2019 Lusaka ZAM 2019-12-20
RcRownchangeKK*chgGame
 1878 1710 1.50 6 -0.36 40 -14.40 
  Mwape, William 2036 ZAM0.001-0.1340-5.20 
  Siamayuwa, Eric 1799 ZAM0.001-0.3840-15.20 
  Chileshe, Nkandu 1547 ZAM1.0010.284011.20 
  Sumbulani, Chrispin 1954 ZAM0.001-0.2040-8.00 
  Dimba, James c2100 ZAM0.001-0.0940-3.60 
  Akazembe, Moses 1831 ZAM0.5010.16406.40 

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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