Individual Calculations March 2011
 Bertola, Numa  Total change: -5.10  Rating chartPersonal card
 27. Open International de Genève - Kat. A Geneva SUI 2010-12-26
RcRownchangeKK*chgGame
 2032 1999 2.50 6 -0.34 15 -5.10 
  Zelcic, Robert g2399  * CRO0.001-0.0815-1.20 
  Novkovic, Julia wf2137 AUT0.001-0.3115-4.65 
  Caorlin, Marco 1849 SUI0.501-0.2015-3.00 
  Bonferroni, Thierry 1838 SUI1.0010.29154.35 
  Fabre, Mathias 2093 SUI0.001-0.3715-5.55 
  Gillieron, Jean-Marc 1873 SUI1.0010.33154.95 
 * 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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