Individual Calculations January 2009
 Cobigo, Jean-Yves  Total change: 10.25  Rating chartPersonal card
 Pays de Loire - R1-2 PDL FRA 2008-10-19
RcRownchangeKK*chgGame
 1727 1726 0.00 1 -0.50 25 -12.50 
  Le Pen, Steven 1727 FRA0.001-0.5025-12.50 

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)
 
 8e open international Rohde Sautron FRA 2008-10-25
RcRownchangeKK*chgGame
 1919 1726 2.50 6 0.91 25 22.75 
  Schone, Claude 1859 FRA0.001-0.3225-8.00 
  Daniel, Jean-Claude 1859 FRA1.0010.682517.00 
  Jaouen, Valentin 1836 FRA0.5010.15253.75 
  Galan, Francois 2061 FRA0.001-0.1225-3.00 
  Jaulin, Philippe 2076 FRA0.001-0.1125-2.75 
  Audoubert, Jean 1824 FRA1.0010.632515.75 

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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