Individual Calculations February 2017
 Mwansa, Richard  Total change: -23.60  Rating chartPersonal card
 Second Phase National Team Trials - 2017 Ndola ZAM 2017-01-13
RcRownchangeKK*chgGame
 2020 2028 3.00 7 -0.59 40 -23.60 
  Mwenya, Oscar 2201 ZAM0.5010.23409.20 
  Daka, Justin 2111 ZAM0.001-0.3940-15.60 
  Kenneth, Tembo 1928 ZAM1.0010.364014.40 
  Keagan, Lwandamina 1976 ZAM0.501-0.0740-2.80 
  Mwansa, Mambwe 1895 ZAM1.0010.324012.80 
  Katowa, Kennedy 2030 ZAM0.001-0.5040-20.00 
  Mutambo, Webster 2001 ZAM0.001-0.5440-21.60 

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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