Individual Calculations August 2013
 Marciniak, Gerard  Total change: -25.20  Rating chartPersonal card
 12e Festival international d'échecs de Condom - Open A CONDOM FRA 2013-07-13
RcRownchangeKK*chgGame
 1964 2116 4.50 9 -1.68 15 -25.20 
  Hirschmann, Georges 1763 FRA1.0010.11151.65 
  Kukov, Velislav m2370 BUL0.001-0.1915-2.85 
  Chetrari, Nikita 1864 MDA0.501-0.3115-4.65 
  Billiar-Bourgy, Vincent 1814 FRA0.501-0.3515-5.25 
  Le Bail, Clara 1951 FRA0.001-0.7215-10.80 
  Delay, Guillaume 2049 FRA1.0010.41156.15 
  Bartels, Sven 2020 GER0.001-0.6315-9.45 
  Lagarde, Dimitri 1905 FRA0.501-0.2715-4.05 
  Darrigues, Alain 1938 FRA1.0010.27154.05 

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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