Individual Calculations May 2011
 Kostiuk, Tatiana  Total change: -17.25  Rating chartPersonal card
 27e open international de Cappelle CAPPELLE LA GRANDE FRA 2011-02-26
RcRownchangeKK*chgGame
 2076 2295 5.50 9 -1.15 15 -17.25 
  Teske, Henrik g2520 GER0.001-0.2215-3.30 
  Gros, Patrick 2047 FRA0.001-0.8115-12.15 
  Labadie, Jean-Jacques 1961 FRA0.501-0.3815-5.70 
  Fourcart, Marc 1895  * FRA1.0010.08151.20 
  Primel, Dominique 1983 FRA1.0010.14152.10 
  Sanduleac, Vasile g2442 MDA0.001-0.3015-4.50 
  Naulin, Nicolas 1895  * FRA1.0010.08151.20 
  Vallet, Michel 1926 FRA1.0010.10151.50 
  Jensen, Leif 2012 DEN1.0010.16152.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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