Individual Calculations July 2008
 Feit, Jean-Luc  Total change: -2.50  Rating chartPersonal card
 17ème open international "Côtes Sud des Landes" Soorts Hossegor FRA 2008-05-10
RcRownchangeKK*chgGame
 1982 1684 0.50 4 -0.10 25 -2.50 
  Hamm, Fabien 1948 FRA0.001-0.1825-4.50 
  Dubreuil, Remy 1969 FRA0.5010.34258.50 
  Chabrol, Thierry 2034 FRA0.001-0.1125-2.75 
  Teisserenc, Pierre 1977 FRA0.001-0.1525-3.75 

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)
 

 

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