Individual Calculations July 2009
 Belingard, Andre  Total change: 2.25  Rating chartPersonal card
 Aquitaine 1 - tout AQU FRA 2008-10-15
RcRownchangeKK*chgGame
 1886 1574 1.00 2 0.73 25 18.25 
  Sarramagna, Bernard 1880 FRA0.001-0.1425-3.50 
  Jeanmougin, Patrick 1891 FRA1.0010.872521.75 

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)
 
 Coupe des Landes Hossegor FRA 2009-04-19
RcRownchangeKK*chgGame
 1745 1576 0.00 3 -0.91 25 -22.75 
  Lapeyre, Pierre 1926 FRA0.001-0.1125-2.75 
  Albareil, Raymond 1554 FRA0.001-0.5325-13.25 
  Birebent, Guy 1754 FRA0.001-0.2725-6.75 

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)
 
 18e open international "CĂ´tes Sud des Landes" Soorts Hossegor FRA 2009-05-30
RcRownchangeKK*chgGame
 1788 1576 1.00 3 0.27 25 6.75 
  Velten, Paul 1926 FRA0.001-0.1125-2.75 
  Gipouloux, Laurent 1745 FRA0.5010.22255.50 
  Mamah, Isabelle 1693 FRA0.5010.16254.00 

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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