Individual Calculations October 2017
 Willenberg, Craig Glen  Total change: -30.40  Rating chartPersonal card
 2017 Western Province League Cape Town RSA 2017-08-05
RcRownchangeKK*chgGame
 1917 2026 4.00 9 -1.75 20 -35.00 
  Gluckman, Paul f1849 RSA0.501-0.2320-4.60 
  Baxter, David Jarred 1714 RSA0.001-0.8620-17.20 
  Fredericks, Malcolm Mp. 1824 RSA0.001-0.7620-15.20 
  Van Den Heever, Donovan m2239 RSA0.001-0.2320-4.60 
  Essop, Hishaam 1818 RSA1.0010.23204.60 
  Salimu, Reuben 1987 ZIM1.0010.45209.00 
  Latreche, Khadidja wm1899 ALG0.001-0.6720-13.40 
  Solomon, Graham 2034 RSA1.0010.512010.20 
  Solomons, Remondo T. 1888 RSA0.501-0.1920-3.80 

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)
 
 2017 National Club Team Championship Cape Town RSA 2017-09-23
RcRownchangeKK*chgGame
 1918 2026 4.00 6 0.23 20 4.60 
  Matsaung, Thapelo Isack 1683 RSA1.0010.12202.40 
  Latela, Kananelo 1795 LES1.0010.21204.20 
  Aguirre, Bryan 1958 RSA0.501-0.0920-1.80 
  Bhawoodien, Shabir Hussain f2007 RSA0.501-0.0320-0.60 
  Kromhout, Alexander 2031 RSA0.5010.01200.20 
  Solomon, Graham 2034 RSA0.5010.01200.20 

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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