Individual Calculations January 2018
 Ziegler, Georges  Total change: 9.80  Rating chartPersonal card
 L'Echiquier Grenoblois Automne 2017 (-2200) GRENOBLE FRA 2017-09-13
RcRownchangeKK*chgGame
 1857 1907 5.50 9 0.49 20 9.80 
  Salinas, Pierre 1507  * FRA0.501-0.4220-8.40 
  Fahys, Bertrand 1899 FRA1.0010.49209.80 
  Sotiaux, Daniel 1850 FRA0.501-0.0820-1.60 
  Rei-Rosa, Sophie 1680 FRA1.0010.21204.20 
  Caravaca Aguirre, Antonio 2158 ESP0.001-0.1920-3.80 
  Regnault, Alexandre 2069 FRA0.001-0.2920-5.80 
  Chomier, Frederic 1869 FRA1.0010.45209.00 
  Klein, Holger 1736 FRA1.0010.27205.40 
  Faivre, Vincent 1943 FRA0.5010.05201.00 
 * 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)
 

 

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