Individual Calculations October 2008
 David, Jean-Luc  Total change: -35.25  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2008-06-28
RcRownchangeKK*chgGame
 1626 1767 1.50 4 -1.25 15 -18.75 
  Descroix, Claire 1588 FRA0.501-0.2315-3.45 
  Krief, Pierre 1627 FRA1.0010.31154.65 
  Lam-Roques, Kalvin 1615 FRA0.001-0.7015-10.50 
  Leray, Jean-Claude 1675 FRA0.001-0.6315-9.45 

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)
 
 102ème open international Club 608 Paris FRA 2008-07-26
RcRownchangeKK*chgGame
 1882 1761 1.00 6 -1.10 15 -16.50 
  Trommsdorf, Fro 2111 FRA0.001-0.1115-1.65 
  Nicolas, Christophe 1903 FRA0.001-0.3115-4.65 
  Gretry, Patrice 2029 FRA0.001-0.1715-2.55 
  Palacios-Aguilar, Diego-Andre 1897 FRA0.001-0.3215-4.80 
  Afrakhteh, Nahid 1496 FRA1.0010.18152.70 
  Fabbro, David 1854 FRA0.001-0.3715-5.55 

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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