Individual Calculations September 2011
 Trierweiler, Joachim  Total change: -10.80  Rating chartPersonal card
 14ème Open des Vins du Médoc NAUJAC SUR MER FRA 2011-06-26
RcRownchangeKK*chgGame
 1836 1865 3.50 7 -0.36 30 -10.80 
  Castro, John 2174 FRA0.001-0.1430-4.20 
  Broly, Mathilde 1656 FRA1.0010.23306.90 
  Favarel, Julien f2239 FRA0.001-0.1030-3.00 
  Renard, Luc 1744 FRA0.001-0.6630-19.80 
  Boulier, Rene 1823 FRA0.501-0.0630-1.80 
  Arrouch, Marc 1605 FRA1.0010.18305.40 
  Merlet, Francois 1610 FRA1.0010.19305.70 

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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