Individual Calculations November 2014
 Chumfwa, Stanley  Total change: 21.60  Rating chartPersonal card
 2014 Heroes & Unity Chess Championship Lusaka ZAM 2014-07-05
RcRownchangeKK*chgGame
 2190 2317 3.50 4 0.85 20 17.00 
  Simulundu, Judah 2117 ZAM0.501-0.2620-5.20 
  Munenga, Douglas f2154 ZAM1.0010.28205.60 
  Daka, Justin 2084 ZAM1.0010.21204.20 
  Jere, Daniel m2405 ZAM1.0010.622012.40 

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)
 
 Zambia Open Chess Championship Lusaka ZAM 2014-10-22
RcRownchangeKK*chgGame
 2284 2324 3.00 5 0.23 20 4.60 
  Bwalya, Gillian m2313 ZAM0.501-0.0220-0.40 
  Jere, Daniel m2404 ZAM0.5010.11202.20 
  Mwali, Chitumbo m2231 ZAM0.001-0.6320-12.60 
  Munenga, Douglas f2154 ZAM1.0010.28205.60 
  Kayonde, Andrew f2317 ZAM1.0010.49209.80 

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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