Individual Calculations January 2009
 Le Guillou, Francois  Total change: -15.50  Rating chartPersonal card
 Centre Val de Loire 1- R1-2 CVL FRA 2008-10-19
RcRownchangeKK*chgGame
 1923 1698 0.00 1 -0.22 25 -5.50 
  Lorand, Joel 1923 FRA0.001-0.2225-5.50 

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)
 
 Championnat d'Echecs d'Indre et Loire Tours FRA 2008-10-31
RcRownchangeKK*chgGame
 1945 1698 0.00 2 -0.40 25 -10.00 
  Hubert, Raphael 1884 FRA0.001-0.2625-6.50 
  Salvaing, Jean-Louis 2006 FRA0.001-0.1425-3.50 

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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