Individual Calculations July 2009
 Douat, Jean  Total change: -7.80  Rating chartPersonal card
 N4 - R6 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 2182 1895 0.00 1 -0.16 15 -2.40 
  Boutteville, Cesar 2182 FRA0.001-0.1615-2.40 

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 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1876 1897 0.50 1 -0.03 15 -0.45 
  Lallemand, Daniel 1876 FRA0.501-0.0315-0.45 

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)
 
 11e Open international d'Echecs de Saint Quentin en Yvelines Elancourt FRA 2009-04-18
RcRownchangeKK*chgGame
 1915 1897 3.50 8 -0.33 15 -4.95 
  Goulenok, Eric 2133 FRA0.001-0.2015-3.00 
  Rodriguez, Jean-Pierre 1664 FRA1.0010.21153.15 
  Riazuelo, Gilles 2129 FRA0.001-0.2115-3.15 
  Habunek, Patrick 1772 FRA1.0010.33154.95 
  Cheymol, Eric 2188 FRA0.001-0.1515-2.25 
  Baron, Daniel 2102 FRA0.001-0.2415-3.60 
  Ferriere, Patrick 1701 FRA0.501-0.2515-3.75 
  Durez, Gerard 1633 FRA1.0010.18152.70 

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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