Individual Calculations September 2011
 Ballester, Alexandre  Total change: -19.05  Rating chartPersonal card
 Championnat de Paris Ile de France Open A (1800 à 2300) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 2007 2143 3.50 7 -1.27 15 -19.05 
  Goeller, Charles 1940 FRA1.0010.24153.60 
  Durand, Victor 2030 FRA0.001-0.6515-9.75 
  Grigorian, Roudolph 1962 FRA1.0010.26153.90 
  Jarreton, Herve 2008 FRA1.0010.32154.80 
  Attwood, James 2045 AUS0.501-0.1315-1.95 
  Metral, Jean-Paul 2050 FRA0.001-0.6315-9.45 
  Ravot, Emmanuel 2013 FRA0.001-0.6815-10.20 

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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