Individual Calculations August 2015
 Khuphwathea, Paul C.  Total change: 11.40  Rating chartPersonal card
 South African Open Chess Championships 2015 Cape Town RSA 2015-07-03
 1859 1841 4.00 7 0.57 20 11.40 
  Chulis, Alexander 2170 AUT0.5010.38207.60 
  Masango, Spencer 2126 ZIM1.0010.842016.80 
  Takawira, Erick 2153 ZIM0.001-0.1420-2.80 
  Caeser, Chante 1664 RSA0.501-0.2320-4.60 
  Samuel, Caleb 1707 RSA1.0010.32206.40 
  Chetty, Cailin c1576 RSA0.501-0.3220-6.40 
  Fisher, Michelle M wc1620 RSA0.501-0.2820-5.60 

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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