Individual Calculations April 2009
 Tortorella, Giancarlo  Total change: -14.85  Rating chartPersonal card
 24e Open International d'Hiver de Nice Nice FRA 2008-12-26
RcRownchangeKK*chgGame
 1877 1867 2.50 7 -0.99 15 -14.85 
  Follaco, Flavien 1750 FRA0.501-0.1615-2.40 
  Raggini, Bernard 1711 FRA1.0010.29154.35 
  Bes, Stephane 2126 FRA0.001-0.1815-2.70 
  Vincenti, Francois-Xavier 1685 FRA1.0010.26153.90 
  Frederic, Clement 2210 FRA0.001-0.1215-1.80 
  Ter Sarkissoff, Jean-Jacques 2059 FRA0.001-0.2515-3.75 
  Allard, Thomas 1599 FRA0.001-0.8315-12.45 

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)
 

 

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