Individual Calculations September 2010
 Raggini, Bernard  Total change: -6.15  Rating chartPersonal card
 18e open international de Saint-Affrique Saint Affrique FRA 2010-07-24
RcRownchangeKK*chgGame
 1940 1744 2.00 7 0.12 15 1.80 
  Marie, Maxime 2144  * FRA0.001-0.0815-1.20 
  Vledouts, Sacha 2012 FRA0.001-0.1715-2.55 
  Jamme, Jean-Pierre 1970 FRA1.0010.791511.85 
  Husson, Cybele 2040 FRA0.001-0.1515-2.25 
  Canonge, Lionel 2007 FRA0.001-0.1815-2.70 
  Gayraud, Christian 1498 FRA1.0010.19152.85 
  Schweitzer, Marc 1910 FRA0.001-0.2815-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Chpt de France - Veterans Belfort FRA 2010-08-10
RcRownchangeKK*chgGame
 1787 1744 3.50 9 -0.53 15 -7.95 
  Tholey, Jean-Paul 1998 FRA0.001-0.1915-2.85 
  Parpillon, Georges 1585 FRA1.0010.29154.35 
  Rosenfeld, Imre 1866 FRA0.001-0.3315-4.95 
  Jonker, Jan 1632 FRA1.0010.35155.25 
  Cortes, Jaime 1948 FRA0.001-0.2415-3.60 
  Bonnal, Louis 1673 FRA0.001-0.6015-9.00 
  Porte, Jacques 1609 FRA1.0010.32154.80 
  Kassab, Faouzi 1834 FRA0.5010.12151.80 
  Violeau, Jean-Luc 1937 FRA0.001-0.2515-3.75 

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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