Individual Calculations April 2009
 Lisiecki, Alain  Total change: -38.05  Rating chartPersonal card
 Open International de Bethune -A Bethune FRA 2008-12-26
RcRownchangeKK*chgGame
 1931 1785 1.50 8 -0.94 25 -23.50 
  Ait-Chaouche, Samy 1987 FRA0.001-0.2425-6.00 
  Demuys, Maxime 1928 FRA0.001-0.3125-7.75 
  Roos, Louise 1899 FRA0.5010.16254.00 
  Adrien, Vincent 1907 FRA0.001-0.3325-8.25 
  Degand, Alain 1967 FRA0.001-0.2625-6.50 
  Labbe, Regis 1886 FRA0.5010.14253.50 
  Boyarchenko, Alex 2005 LUX0.001-0.2225-5.50 
  Bourgeois, Jean-Christophe 1869 FRA0.5010.12253.00 

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)
 
NOTE: K factor changed
 N4 - R4 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 1628 1776 0.00 1 -0.70 15 -10.50 
  Racs, Olivier 1628 FRA0.001-0.7015-10.50 

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)
 
NOTE: K factor changed
 N4 - R5 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 1955 1776 0.00 1 -0.27 15 -4.05 
  Hodot, Yves 1955 FRA0.001-0.2715-4.05 

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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