Individual Calculations April 2018
 Daka, Justin  Total change: -14.40  Rating chartPersonal card
 2018 National Individual Chess Championships - Open Section Lusaka ZAM 2018-03-09
RcRownchangeKK*chgGame
 2261 2196 3.00 9 -0.72 20 -14.40 
  Munenga, Douglas D f2286 ZAM0.5010.12202.40 
  Chumfwa, Kelvin m2251 ZAM0.5010.08201.60 
  Simutowe, Musatwe c2221 ZAM0.001-0.4720-9.40 
  Mulenga, Prince Daniel 2233 ZAM0.001-0.4520-9.00 
  Kaulule Siame, Kela 2155 ZAM0.501-0.0620-1.20 
  Kabwe, Timothy 2141 ZAM1.0010.42208.40 
  Kayonde, Andrew m2398 ZAM0.001-0.2420-4.80 
  Phiri, Richmond m2342 ZAM0.001-0.3020-6.00 
  Bwalya, Gillan m2326 ZAM0.5010.18203.60 

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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