Individual Calculations February 2017
 Kameya, Robson  Total change: 23.40  Rating chartPersonal card
 Second Phase National Team Trials - 2017 Ndola ZAM 2017-01-13
RcRownchangeKK*chgGame
 2051 2086 5.50 8 1.17 20 23.40 
  Lackson, Sinkutwa 1882 ZAM1.0010.24204.80 
  Zulu, Thomas 2113 ZAM0.5010.04200.80 
  Simutowe, Musatwe c2216 ZAM0.5010.18203.60 
  Simulundu, Judah 2096 ZAM1.0010.512010.20 
  Daka, Justin 2111 ZAM0.5010.03200.60 
  Musonda, Elias 1854 ZAM0.501-0.2920-5.80 
  Phiri, Richmond m2280 ZAM0.5010.25205.00 
  Nyirenda, Alick 1853 ZAM1.0010.21204.20 

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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