Individual Calculations September 2011
 Duda, Richard  Total change: -29.40  Rating chartPersonal card
 Open International de Créon - Principal CREON FRA 2011-08-01
RcRownchangeKK*chgGame
 1716 1760 2.50 8 -1.96 15 -29.40 
  Catala, Laurent 1881 FRA0.001-0.3415-5.10 
  Brand, Jean-Claude 1613 FRA0.501-0.2015-3.00 
  Savalle, Mathilde 1554 FRA0.001-0.7615-11.40 
  Finkel, Julie 1723 FRA1.0010.45156.75 
  Baroudel, Hadrien 1909 FRA0.001-0.3015-4.50 
  Maisonnet, Emmanuel 1667 FRA0.001-0.6315-9.45 
  Marimon, Frederic 1631 FRA0.501-0.1715-2.55 
  Font, Bernard 1752 FRA0.501-0.0115-0.15 

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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