Individual Calculations August 2015
 Preschez, Francois  Total change: -11.60  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2015 - Open A (1800 - 2300) PARIS FRA 2015-07-04
RcRownchangeKK*chgGame
 1971 1936 3.50 9 -0.58 20 -11.60 
  Commercon, Joachim 2111 FRA0.001-0.2720-5.40 
  Hernandez, Lara 2052 FRA0.001-0.3420-6.80 
  Blanchard, Eric 1833 FRA0.501-0.1420-2.80 
  Chen, Mingson 1845 USA1.0010.38207.60 
  Bol, Frederic 2087 FRA0.001-0.3020-6.00 
  Djukic, Victor 1832 FRA1.0010.36207.20 
  Bouton, Christophe 2063 FRA0.5010.17203.40 
  Vicente, Marcel 2048 FRA0.001-0.3520-7.00 
  Arda, Cagil Irmak wc1871 TUR0.501-0.0920-1.80 

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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