Individual Calculations February 2017
 Goodson, Kalolo  Total change: 6.40  Rating chartPersonal card
 Second Phase National Team Trials - 2017 Ndola ZAM 2017-01-13
RcRownchangeKK*chgGame
 2019 1947 3.50 8 0.16 40 6.40 
  Munenga, Douglas D f2193 ZAM0.001-0.1940-7.60 
  Dimba, James c2078 ZAM0.001-0.3240-12.80 
  Modwell, Mukumbi 1894 ZAM1.0010.434017.20 
  Meya, Indala 1772 ZAM1.0010.274010.80 
  Chumfwa, Kelvin m2288 ZAM0.001-0.1240-4.80 
  Mwenya, Oscar 2201 ZAM0.001-0.1940-7.60 
  Ndhlovu, Kondwelani 1749 ZAM1.0010.24409.60 
  Keagan, Lwandamina 1976 ZAM0.5010.04401.60 

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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