Individual Calculations November 2016
 Marais, Dawid Jacobus  Total change: -25.60  Rating chartPersonal card
 2016 Gauteng North Open Pretoria RSA 2016-10-13
RcRownchangeKK*chgGame
 1502 1274 0.00 3 -0.64 40 -25.60 
  Hansen, Marcques 1556 RSA0.001-0.1640-6.40 
  Claassen, Jean-Daniel 1450 RSA0.001-0.2740-10.80 
  Van Der Westhuizen, Donald 1500 RSA0.001-0.2140-8.40 

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)
 

 

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