Individual Calculations July 2009
 Galazka, Pierre  Total change: 5.70  Rating chartPersonal card
 N4 - R6 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 1885 1912 0.50 1 -0.04 15 -0.60 
  Danzanvilliers, Patrice 1885 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)
 
 Dept Hauts de Seine - R6 IDF FRA 2009-03-29
RcRownchangeKK*chgGame
 1855 1912 0.50 1 -0.08 15 -1.20 
  Touati, Bruno 1855 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)
 
 11e Open international d'Echecs de Saint Quentin en Yvelines Elancourt FRA 2009-04-18
RcRownchangeKK*chgGame
 1923 1896 4.00 8 0.27 15 4.05 
  Guliyev, Namig g2246 AZE0.001-0.1115-1.65 
  Grandjean, Anthony 1659 FRA0.501-0.3015-4.50 
  Durez, Gerard 1633 FRA1.0010.18152.70 
  Oger, Claude 1996 FRA0.5010.14152.10 
  Criton, Roland 1991 FRA0.5010.13151.95 
  De Lagontrie, Jean 1889 FRA0.501-0.0115-0.15 
  Laurent, Dominique 2012 FRA0.5010.16152.40 
  Boussaha, Bilal 1957 FRA0.5010.08151.20 

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)
 
 Dept Hauts de Seine - R7 IDF FRA 2009-05-17
RcRownchangeKK*chgGame
 2071 1896 0.50 1 0.23 15 3.45 
  Ricard, Jean-Philippe 2071 FRA0.5010.23153.45 

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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