Individual Calculations September 2012
 Leconte, Jean-Olivier  Total change: -4.05  Rating chartPersonal card
 South Wales International Open 2012 Penarth WLS 2012-07-08
RcRownchangeKK*chgGame
 2075 2298 6.50 9 -0.27 15 -4.05 
  Iyengar, Ilya 2003 ENG0.001-0.8515-12.75 
  Bryant, Richard B E 1945 ENG1.0010.11151.65 
  Thomas, James 1898  * WLS1.0010.08151.20 
  Bryant, Jon 1908 ENG0.501-0.4115-6.15 
  Elwin, Adrian G 1985 ENG1.0010.14152.10 
  Rayner, Francis 2160 WLS0.501-0.1915-2.85 
  Jaunooby, Ali R 2165 ENG0.501-0.1815-2.70 
  Duncan, Chris R f2318 ENG1.0010.53157.95 
  Rudd, Jack m2295 ENG1.0010.50157.50 
 * 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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