Individual Calculations May 2012
 Smith, Robert W  Total change: -24.30  Rating chartPersonal card
 6th Sydney International Open 2012 Sydney AUS 2012-04-11
RcRownchangeKK*chgGame
 2104 2262 4.50 9 -1.62 15 -24.30 
  Gu, Sean 1890 AUS1.0010.10151.50 
  Zeng, Chongsheng m2435 CHN0.001-0.2715-4.05 
  Ruan, Jack 1978 AUS0.501-0.3415-5.10 
  Zelesco, Karl 2048 AUS0.501-0.2715-4.05 
  Boos, Olivier 2010 FRA0.501-0.3115-4.65 
  Rachmadi, Herman 1862  * AUS1.0010.08151.20 
  Li, Zuhao Luke 2170 NZL1.0010.37155.55 
  Horvath, Adam g2487 HUN0.001-0.2215-3.30 
  Chen, Pengyu 2056 AUS0.001-0.7615-11.40 
 * 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)
 

 

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