Individual Calculations November 2016
 Bwalya, Gillan  Total change: -4.80  Rating chartPersonal card
 2016 Botswana Open International-Prestige Section Gaborone BOT 2016-09-29
RcRownchangeKK*chgGame
 2135 2297 7.00 9 0.65 20 13.00 
  Kokome, Oaitse c1985 BOT1.0010.14202.80 
  Simulundu, Judah 2100 ZAM1.0010.25205.00 
  Khetho, Phemelo f2191 BOT1.0010.36207.20 
  Chumfwa, Kelvin m2240 ZAM0.501-0.0820-1.60 
  Simutowe, Musatwe 2178 ZAM0.501-0.1620-3.20 
  Mphungu, Gerrad f2034 MAW1.0010.18203.60 
  Gumpo, Thabo c2069 BOT0.501-0.2920-5.80 
  Phiri, Godwin c2228 ZAM1.0010.40208.00 
  Olebile, Thato f2189 BOT0.501-0.1520-3.00 

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)
 
 LPCA INDEPENDENCE OPEN - 2016 Lusaka ZAM 2016-10-22
RcRownchangeKK*chgGame
 2137 2297 4.00 7 -0.89 20 -17.80 
  Simasiku, Tabala 1950 ZAM1.0010.11202.20 
  Daka, Justin 2048 ZAM0.501-0.3120-6.20 
  Phiri, Richmond m2291 ZAM1.0010.49209.80 
  Munenga, Douglas D f2155 ZAM0.501-0.1920-3.80 
  Kabwe, Timothy 2128 ZAM0.001-0.7220-14.40 
  Lemmy, Chishala 2119 ZAM1.0010.27205.40 
  Chumfwa, Kelvin m2266 ZAM0.001-0.5420-10.80 

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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