Individual Calculations September 2011
 Kobese, Watu  Total change: 0.30  Rating chartPersonal card
 Commonwealth and South African Open 2011 Johannesburg RSA 2011-06-23
RcRownchangeKK*chgGame
 2299 2355 4.00 7 0.03 10 0.30 
  Willenberg, Craig Glen 2072 RSA1.0010.16101.60 
  Short, Nigel D g2682 ENG0.001-0.1310-1.30 
  Meintjes, Jacques C 2078 RSA1.0010.17101.70 
  Harika, Dronavalli mwg2520 IND0.001-0.2810-2.80 
  Dole, Anant 2103 RSA1.0010.19101.90 
  Simutowe, Musatwe 2119 ZAM1.0010.20102.00 
  Smerdon, David g2520 AUS0.001-0.2810-2.80 

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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