Individual Calculations November 2016
 Dykema, Dirkho  Total change: -16.40  Rating chartPersonal card
 2016 Gauteng North Open Pretoria RSA 2016-10-13
RcRownchangeKK*chgGame
 1651 1471 0.50 3 -0.41 40 -16.40 
  Fakude, Hopewell 1866 RSA0.001-0.0840-3.20 
  Varden, Trevelyn f1385 RSA0.501-0.1240-4.80 
  Maruma, Abel 1701 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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