Individual Calculations September 2009
 Zschiedrich, Heiko  Total change: -21.00  Rating chartPersonal card
 17e open international de Saint-Affrique Saint Affrique FRA 2009-07-18
RcRownchangeKK*chgGame
 1951 2132 4.00 9 -2.39 15 -35.85 
  Cottenet, Irene 1732  * FRA1.0010.08151.20 
  Maury, Claude 1883 FRA1.0010.19152.85 
  Garrido, Denis f2321 FRA0.001-0.2515-3.75 
  Wilfert, Fabrice 1922 FRA0.501-0.2715-4.05 
  Fragnaud, Jean-Guy 1954 FRA1.0010.27154.05 
  Guennoun, Anthony 2151 FRA0.5010.03150.45 
  Macon, Arthur 1791 FRA0.001-0.8815-13.20 
  Muratet, Lucas 1970 FRA0.001-0.7115-10.65 
  Berard, Jean-Claude 1831 FRA0.001-0.8515-12.75 
 * 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)
 
 Championnat de France - Open A Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 2032 2132 8.00 11 0.99 15 14.85 
  Divine, Armand 2035 FRA1.0010.37155.55 
  Jactel, Nicolas 2052 FRA0.501-0.1115-1.65 
  Ruffenach, Alain 2019 FRA0.001-0.6515-9.75 
  Houck, Gautier 2042 FRA0.501-0.1215-1.80 
  Quere, Alexandre 2038 FRA0.501-0.1315-1.95 
  Pirotais, Jerome 2054 FRA0.501-0.1115-1.65 
  Carre, Sylvain 2044 FRA1.0010.38155.70 
  De La Fontaine, Christophe 2010 FRA1.0010.33154.95 
  Labadie, Jean-Jacques 2069 FRA1.0010.41156.15 
  Delay, Guillaume 1994 FRA1.0010.31154.65 
  Billon, Olivier 1991 FRA1.0010.31154.65 

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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