Individual Calculations January 2010
 Alary, Pierre  Total change: -35.25  Rating chartPersonal card
 3e Open International de Chamalieres Chamalieres FRA 2009-10-24
RcRownchangeKK*chgGame
 1844 1966 2.00 6 -1.92 15 -28.80 
  Robin, Samy f2350 FRA0.001-0.0915-1.35 
  Rey, Richard 1790 FRA0.001-0.7315-10.95 
  Hazarabedian, Guy 1602 FRA1.0010.10151.50 
  Julien, Clement 1817 FRA0.001-0.7015-10.50 
  Ilpide, Jean-Luc 1626 FRA0.501-0.3815-5.70 
  Costa, Jean-Yves 1880 FRA0.501-0.1215-1.80 

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)
 
 Nationale 2 - R4 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 2095 1954 0.00 1 -0.31 15 -4.65 
  Jeanjean, Dominique 2095 FRA0.001-0.3115-4.65 

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)
 
 Nationale 4 - R4 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 1865 1954 0.50 1 -0.12 15 -1.80 
  Gautier, Clement 1865 FRA0.501-0.1215-1.80 

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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