Individual Calculations July 2008
 Petit, Didier  Total change: 14.70  Rating chartPersonal card
 N4 - R7 Various FRA 2008-04-05
RcRownchangeKK*chgGame
 1795 1952 0.00 1 -0.71 15 -10.65 
  Mallet, Patrick 1795 FRA0.001-0.7115-10.65 

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)
 
 4e Open de Rhone Marcy l'Etoile FRA 2008-04-12
RcRownchangeKK*chgGame
 2102 1952 4.00 7 1.69 15 25.35 
  Benitah, Yohan m2302 FRA0.001-0.1115-1.65 
  Delhom, Raoul 1763 FRA1.0010.25153.75 
  Brih, Said 2208 FRA0.001-0.1915-2.85 
  Gueriche, Guillaume 1819 FRA1.0010.32154.80 
  Leburgue, Sylvain 2196 FRA1.0010.801512.00 
  Safranska, Anda wg2297 LAT0.001-0.1115-1.65 
  Curto, Nicolas 2126 FRA1.0010.731510.95 

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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