Individual Calculations July 2008
 Belingard, Andre  Total change: 22.50  Rating chartPersonal card
 Coupe des Landes AQU FRA 2008-04-13
RcRownchangeKK*chgGame
 1861 1551 1.00 2 0.72 25 18.00 
  Jeanmougin, Patrick 1901 FRA0.001-0.1125-2.75 
  Saby, Julien 1820 FRA1.0010.832520.75 

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)
 
 17ème open international "Côtes Sud des Landes" Soorts Hossegor FRA 2008-05-10
RcRownchangeKK*chgGame
 1843 1551 0.50 2 0.18 25 4.50 
  Darrigues, Alain 1901 FRA0.001-0.1125-2.75 
  Birebent, Guy 1784 FRA0.5010.29257.25 

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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