Individual Calculations September 2010
 Fretel, Didier  Total change: 0.45  Rating chartPersonal card
 10e Open "Côte de Jade" Pornic FRA 2010-07-30
RcRownchangeKK*chgGame
 1758 1759 2.50 5 0.03 15 0.45 
  Prodhomme, Adrien 1928 FRA0.001-0.2815-4.20 
  Langlais, Victoire 1544 FRA0.501-0.2715-4.05 
  Kneib, Bernard 1553 FRA1.0010.24153.60 
  Leprince, Jean-Louis 1900 FRA1.0010.691510.35 
  Le Roc`h, Daniel 1867 FRA0.001-0.3515-5.25 

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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