Individual Calculations July 2009
 Saatdjian, Stephane  Total change: 28.65  Rating chartPersonal card
 Luxembourg Team Championship 08/09 various LUX 2008-09-28
RcRownchangeKK*chgGame
 1999 1859 2.00 2 1.37 15 20.55 
  Becker, Wilhelm 1986 GER1.0010.671510.05 
  Hoffmann, Roger 2011 LUX1.0010.701510.50 

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)
 
 27e open international de la ville de Metz Metz FRA 2009-04-11
RcRownchangeKK*chgGame
 1927 1892 4.50 9 0.35 15 5.25 
  Grigorov, Grigor m2242 BUL0.001-0.1115-1.65 
  Lersy, Xavier 2053 FRA0.001-0.2915-4.35 
  Lukas, Hubertus 1759 GER0.001-0.6815-10.20 
  Leblanc, Bernard 1751 FRA1.0010.31154.65 
  Lemaire, Guillaume 1749 FRA1.0010.31154.65 
  Fosset, Francois 2033 BEL0.5010.19152.85 
  Poussier, Thierry 2017 FRA0.001-0.3315-4.95 
  Imbert, Gerard 1732 FRA1.0010.29154.35 
  Marina-Martinez, Bruno 2010 FRA1.0010.66159.90 

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)
 
 Top Jeunes R8-9 Chamalières FRA 2009-05-08
RcRownchangeKK*chgGame
 1787 1892 1.50 2 0.27 15 4.05 
  Messaoud-Cristofini, Mehdi 1602 FRA1.0010.16152.40 
  Alary, Pierre 1972 FRA0.5010.11151.65 

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)
 
 Top Jeunes R10-11 Chamalières FRA 2009-05-09
RcRownchangeKK*chgGame
 1834 1892 0.50 1 -0.08 15 -1.20 
  Perrois, Aurelien 1834 FRA0.501-0.0815-1.20 

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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