Individual Calculations October 2012
 Lefebvre, Richard  Total change: -54.60  Rating chartPersonal card
 8eme Festival International de Dieppe Open A DIEPPE FRA 2012-08-26
RcRownchangeKK*chgGame
 1847 1954 4.00 9 -1.82 30 -54.60 
  Zelewsky, Frank 1680 FRA1.0010.17305.10 
  Kostiuk, Tatiana wg2327 UKR0.001-0.1030-3.00 
  Joudelat, Noemie 1756 FRA0.001-0.7630-22.80 
  Trouve, Guillaume 1820 FRA0.001-0.6830-20.40 
  Guillaumat, Jean-Pierre 1839 FRA0.501-0.1630-4.80 
  Waucampt, Yoan 1713 FRA1.0010.20306.00 
  Girard, Jean-Pierre 1857 FRA1.0010.373011.10 
  Testa, Stephane 1907 FRA0.001-0.5730-17.10 
  Coiffait, Pierre-Basile 1722 FRA0.501-0.2930-8.70 

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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