Individual Calculations September 2017
 David, Alexandre  Total change: 5.60  Rating chartPersonal card
 14e Open international de Plancoet PLANCOET FRA 2017-07-30
RcRownchangeKK*chgGame
 2009 2124 6.00 9 0.28 20 5.60 
  Mourgues, Jean-Marie 1916 FRA1.0010.23204.60 
  Konguvel, Ponnuswamy m2388 IND0.001-0.1820-3.60 
  Fayolle, Guy 1762 FRA1.0010.10202.00 
  Brault, Gabriel 1807 FRA1.0010.13202.60 
  Demanghon, Jonathan 2212 FRA0.001-0.3820-7.60 
  Martin, Paul Guido 1991 GER0.501-0.1820-3.60 
  Robert, Loic 1811 FRA1.0010.14202.80 
  Mevel, Alberic f2189 FRA0.5010.09201.80 
  Le Montagner, Yoann 2002 FRA1.0010.33206.60 

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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