Individual Calculations November 2009
 Delahaye, Raphaelle  Total change: -5.70  Rating chartPersonal card
 Open Lausanne Young Masters 2009 Lausanne SUI 2009-09-18
RcRownchangeKK*chgGame
 2082 2189 4.00 7 -0.38 15 -5.70 
  Grillon, Charline 1789  * SUI1.0010.08151.20 
  Gutman, Lev g2457 GER0.001-0.1715-2.55 
  Ahumada, Norberto 1904 SUI1.0010.16152.40 
  Bertola, Numa 2023 SUI0.501-0.2215-3.30 
  Starostits, Ilmars m2467 LAT0.001-0.1715-2.55 
  Bigler, David 2010 SUI0.501-0.2315-3.45 
  Meylan, Andre 1921 SUI1.0010.17152.55 
 * 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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