Individual Calculations November 2016
 Siamayuwa, Eric  Total change: 22.40  Rating chartPersonal card
 LPCA INDEPENDENCE OPEN - 2016 Lusaka ZAM 2016-10-22
RcRownchangeKK*chgGame
 1980 1865 2.00 4 0.56 40 22.40 
  Nshikokola, Mutailenu 1593 ZAM1.0010.17406.80 
  Mulenga, Prince Daniel 2173 ZAM1.0010.864034.40 
  Mwenya, Oscar 2140 ZAM0.001-0.1740-6.80 
  Chola, Midosatos 2012 ZAM0.001-0.3040-12.00 

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)
 

 

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