Individual Calculations September 2023
 Cattoni, Manuel  Total change: 27.80  Rating chartPersonal card
 19eme Festival International de Dieppe Open des Rois - plus de 50 ans DIEPPE FRA 2023-08-20
RcRownchangeKK*chgGame
 1789 1808 6.00 9 1.39 20 27.80 
  Le Guillou, Francois 1429 FRA1.0010.09201.80 
  Veidl, Brigitte 1525 FRA1.0010.16203.20 
  Vaugeois, Cyrille 1984 FRA0.5010.23204.60 
  Saliou, Jean-Yves 1919 FRA0.5010.15203.00 
  James, Geoffrey H c2110 ENG0.5010.35207.00 
  Coquelin, Philippe 1877 FRA0.5010.10202.00 
  Gey, Marc-Emile 1879 FRA0.5010.10202.00 
  Kopischke, Maik 1832 GER0.5010.03200.60 
  Gazay, Didier 1544 FRA1.0010.18203.60 

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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