Individual Calculations February 2020
 Nyimbili, Dalington  Total change: 12.00  Rating chartPersonal card
 Kenneth Tembo and Friends New Year Tournament Ndola ZAM 2019-12-27
RcRownchangeKK*chgGame
 1979 1887 2.50 5 0.60 20 12.00 
  Kaoma, Micheal 2105 ZAM0.001-0.2220-4.40 
  Shawa, Charles 1776 ZAM0.501-0.1520-3.00 
  Elliot, Blessings Zulu 1945 ZAM1.0010.582011.60 
  Kanyoka, Kennedy 1957 ZAM0.001-0.4020-8.00 
  Phiri, Godwin c2114 ZAM1.0010.792015.80 

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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