Individual Calculations September 2010
 Marciniak, Gerard  Total change: -12.90  Rating chartPersonal card
 9e open international de Condom - A Condom FRA 2010-07-10
RcRownchangeKK*chgGame
 1987 2124 4.50 8 -0.86 15 -12.90 
  Libiszewski, Fabien g2488 FRA0.001-0.1015-1.50 
  Viers, Emmanuel 1844 FRA0.001-0.8415-12.60 
  Vuillemard, Jean-Marc 1777 FRA0.501-0.3915-5.85 
  Calatrava, Julian 1868 FRA1.0010.19152.85 
  Catala, Laurent 1868 FRA0.501-0.3115-4.65 
  Mesples, Jean-Marc 1885 FRA1.0010.20153.00 
  Gadarinian, Caroline 1988 FRA1.0010.32154.80 
  Forgues, Fabien 2176 FRA0.5010.07151.05 

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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