Individual Calculations April 2009
 Rachez, Christophe  Total change: 30.00  Rating chartPersonal card
 24e Open International d'Hiver de Nice Nice FRA 2008-12-26
RcRownchangeKK*chgGame
 1867 1935 4.50 6 0.94 15 14.10 
  Cairo, Serge 1844 FRA1.0010.38155.70 
  Meylan, Andre 1794 SUI1.0010.31154.65 
  Lissine, Vladimir 1781 FRA1.0010.29154.35 
  De Florio, Federico 2142 ITA0.001-0.2315-3.45 
  Perrois, Aurelien 1786 FRA0.501-0.2015-3.00 
  Pobedonostzeff, Franck 1854 FRA1.0010.39155.85 

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)
 
 N3 - R5 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 2131 1935 0.00 1 -0.25 15 -3.75 
  Jeanjean, Dominique 2131 FRA0.001-0.2515-3.75 

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)
 
 N3 - R6 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 2097 1935 0.50 1 0.21 15 3.15 
  Lamard, Guillaume 2097 FRA0.5010.21153.15 

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)
 
 Chpt Alpes Maritimes - A Grasse FRA 2009-02-21
RcRownchangeKK*chgGame
 2014 1935 3.50 6 1.10 15 16.50 
  Copin, Oceane 1772 FRA1.0010.28154.20 
  Bressac, Stephane 2117 FRA1.0010.741511.10 
  Forestier, Flavien 2165 FRA0.001-0.2115-3.15 
  Obringer, Jean-Marc 2016 FRA0.5010.11151.65 
  Henneteau, Jeremy 2105 FRA0.5010.22153.30 
  Rihouey, Franck 1906 FRA0.501-0.0415-0.60 

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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