Individual Calculations September 2012
 Delacroix, Jean-Daniel  Total change: 0.60  Rating chartPersonal card
 21. Open International de Martigny Martigny SUI 2012-08-03
RcRownchangeKK*chgGame
 2111 2014 2.00 5 0.04 15 0.60 
  Mensch, Etienne m2367 FRA0.001-0.1115-1.65 
  Vesin, Jean-Robert f2277 FRA0.001-0.1815-2.70 
  Schwery, Bernhard 1856 SUI1.0010.29154.35 
  Salzgeber, Frank 2179 SUI0.001-0.2815-4.20 
  Favre, Gilles 1878 SUI1.0010.32154.80 

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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