Individual Calculations November 2015
 Willenberg, Kenneth Sean  Total change: -0.20  Rating chartPersonal card
 South African Club Chess Championship 2015 Durban RSA 2015-10-08
RcRownchangeKK*chgGame
 1859 2004 4.00 6 -0.01 20 -0.20 
  Talmarkes, Andrew Graham 1609 RSA1.0010.08201.60 
  Kromhout, Alexander 2026 RSA0.001-0.4720-9.40 
  Qobo, Lulama T. 1923 RSA1.0010.39207.80 
  Skosana, Stephen K. 2044 RSA0.5010.06201.20 
  Khanyile, Wandumuzi Siphephelo 1748 RSA0.501-0.3120-6.20 
  Marais, Franco 1806 RSA1.0010.24204.80 

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)
 

 

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