Individual Calculations August 2023
 Martine, Jean-Christophe  Total change: -9.60  Rating chartPersonal card
 Championnat de Paris IdF 2023 Open A PARIS FRA 2023-07-11
RcRownchangeKK*chgGame
 2011 2008 4.00 9 -0.48 20 -9.60 
  Mimoune, Samy 1859 FRA1.0010.30206.00 
  Karagyozian, Edgar c2209 FRA1.0010.762015.20 
  Warnier, Yanis 2158 FRA0.001-0.3020-6.00 
  Desarmaux-Do, Yanis-Huy 1851 FRA0.501-0.2120-4.20 
  Duquesne, Julien 1928 FRA1.0010.39207.80 
  Brouard, Gregoire 2096 FRA0.001-0.3820-7.60 
  Koulitchenko, Alexandre 2165 FRA0.5010.21204.20 
  Martin, Nathan 1882 FRA0.001-0.6720-13.40 
  Zhu, Alex 1948 FRA0.001-0.5820-11.60 

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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