Individual Calculations October 2008
 Lucas, Jean-Christian  Total change: 6.30  Rating chartPersonal card
 5eme open international de Plancoet Plancoet FRA 2008-08-04
RcRownchangeKK*chgGame
 1966 2093 5.00 7 0.42 15 6.30 
  Denis, Philippe 1743 FRA1.0010.11151.65 
  Le Razavet, Yannick 1825 FRA1.0010.17152.55 
  Lelong, Eric 2010 FRA0.501-0.1115-1.65 
  De Lagontrie, Jean 2004 FRA1.0010.38155.70 
  Defrance, Laurent 2167 FRA0.5010.10151.50 
  Secouard, Stephane 2054 FRA0.001-0.5515-8.25 
  Warkentin, Jurgen 1958 FRA1.0010.32154.80 

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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