Individual Calculations August 2015
 Von Willich, Gideon Pieter Retie  Total change: 0.00  Rating chartPersonal card
 South African Open Chess Championships 2015 Cape Town RSA 2015-07-03
RcRownchangeRpKK*chgGame
 1675 0 2.50 8 0.00 1534   0.00 
  Laureles, Raymundo 1575 RSA1.0010.00 0.00 
  Darling, Paul D. f1870 RSA0.0010.00 0.00 
  Agulhas, Keegan 1726 RSA0.0010.00 0.00 
  Van Niekerk, Robyn Julian 1656 RSA0.5010.00 0.00 
  Hastie, Sachin 1675 RSA0.5010.00 0.00 
  Louw, Gideon N. 1738 RSA0.5010.00 0.00 
  Govindasamy, Seshni wc1594 RSA0.0010.00 0.00 
  Van Niekerk, Megan 1568 RSA0.0010.00 0.00 

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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