Individual Calculations September 2011
 Dumas, Charles  Total change: 19.65  Rating chartPersonal card
 Championnat de Paris Ile de France Open A (1800 à 2300) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1999 1848 4.00 9 1.31 15 19.65 
  Aflalo, Sophie 2041 FRA0.001-0.2515-3.75 
  Raimbault, Pierre 1960 FRA1.0010.65159.75 
  Konopka, Jeremiasz 2003 FRA0.5010.21153.15 
  Ravot, Emmanuel 2013 FRA1.0010.721510.80 
  Metral, Jean-Paul 2050 FRA0.001-0.2415-3.60 
  Gauthier, Arnaud 2033 FRA0.001-0.2615-3.90 
  Marin, Frederic-Vincent 1972 FRA0.5010.17152.55 
  Bensaid, Alexandre 1963 FRA0.5010.16152.40 
  Gomes, Frederic 1956 FRA0.5010.15152.25 

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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