Individual Calculations January 2009
 Zilberman, Polina  Total change: -5.85  Rating chartPersonal card
 XVIIIe Open de la Toussaint de Caen Caen FRA 2008-10-30
RcRownchangeKK*chgGame
 1995 2211 5.00 7 -0.39 15 -5.85 
  Levesque, Thomas 2002 FRA0.501-0.2715-4.05 
  Vignier, Pascal 2037 FRA0.501-0.2315-3.45 
  Boulier, Maxime 1906 FRA0.501-0.3615-5.40 
  Grundman, Norbert 1955 FRA1.0010.19152.85 
  De La Fontaine, Christophe 1987 FRA1.0010.22153.30 
  Ider, Borya 2119 FRA0.501-0.1315-1.95 
  Cordon, Michael 1959 FRA1.0010.19152.85 

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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