Individual Calculations April 2009
 Couradin, Jean-Marie  Total change: -22.00  Rating chartPersonal card
 Interne Montigny le Bretonneux - 2 Montigny le Bretonneux FRA 2008-12-01
RcRownchangeKK*chgGame
 1731 1791 1.50 2 0.34 25 8.50 
  Couronne, Patrice 1731 FRA0.501-0.0825-2.00 
  Couronne, Patrice 1731 FRA1.0010.422510.50 

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)
 
 N4 - R3 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 1794 1791 0.00 1 -0.50 25 -12.50 
  Prat, Eric 1794 FRA0.001-0.5025-12.50 

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)
 
 11e tournoi de Noel Montigny le Bretonneux FRA 2008-12-26
RcRownchangeKK*chgGame
 1871 1791 2.00 6 -0.43 25 -10.75 
  Liard, Thibaud 2118 FRA0.001-0.1325-3.25 
  Mongey, Alain 1610 FRA1.0010.26256.50 
  Thomas, Vincent 1920 FRA0.001-0.3325-8.25 
  Le Grix De La Salle, Jean-Marie 1897 FRA0.001-0.3625-9.00 
  Clement-Demange, Bernard 1701 FRA1.0010.38259.50 
  Duval, Sylvain 1982 FRA0.001-0.2525-6.25 

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)
 
 N4 - R5 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 1952 1791 0.00 1 -0.29 25 -7.25 
  Auvray, Nicolas 1952 FRA0.001-0.2925-7.25 

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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