Individual Calculations November 2013
 Bezuidenhout, Roland  Total change: -7.35  Rating chartPersonal card
 World Youth U-16 Olympiad Chongqing CHN 2013-07-22
RcRownchangeKK*chgGame
 2079 2030 2.00 6 -0.72 15 -10.80 
  Wei, Yi g2430  * CHN0.001-0.0815-1.20 
  Huang, Mofei 1984 CHN1.0010.44156.60 
  Liu, Zhaoqi 2039 CHN1.0010.51157.65 
  Zhou, Chen 1873 CHN0.001-0.7115-10.65 
  Peng, Xiongjian 2164 CHN0.001-0.3215-4.80 
  Gu, Tianlu 1984 CHN0.001-0.5615-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Gauteng Closed 2013 Krugersdorp RSA 2013-10-05
RcRownchangeKK*chgGame
 1962 2044 4.50 7 0.23 15 3.45 
  Masungwini, Michael T 1916 RSA1.0010.33154.95 
  Wilken, Justin 1993 RSA0.001-0.5715-8.55 
  Ristovich, Dmitar S. 1940 RSA1.0010.36155.40 
  Hoek, Cornelis 1876 RSA1.0010.28154.20 
  Van Der Westhuizen, Willem 2003 RSA0.501-0.0615-0.90 
  Skosana, Stephen K. 2012 RSA0.501-0.0415-0.60 
  Pon, Matt f1991 RSA0.501-0.0715-1.05 

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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