Individual Calculations April 2009
 Versailles, Marc  Total change: -19.25  Rating chartPersonal card
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 1890 1857 3.00 8 -0.77 25 -19.25 
  Fortuit, Nicolas 2099 FRA0.001-0.2025-5.00 
  Manet, Anthony 1673 FRA0.501-0.2425-6.00 
  Houriez, Alain 2073 FRA0.001-0.2225-5.50 
  Roux, Jean-Francois 1635 FRA1.0010.22255.50 
  Bain-Thouverez, Aurelien 1650 FRA0.501-0.2725-6.75 
  Paleologu, Vladimir 2207 SUI0.001-0.1125-2.75 
  Mandon, Fabrice 2207 FRA0.001-0.1125-2.75 
  Dincq, Michel 1578 FRA1.0010.16254.00 

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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