Individual Calculations October 2008
 Bellay, Jean-Pierre  Total change: -5.75  Rating chartPersonal card
 8ème Open Côte de Jade Pornic FRA 2008-08-01
RcRownchangeKK*chgGame
 1845 1585 0.50 4 -0.23 25 -5.75 
  Prodhomme, Adrien 1831 FRA0.001-0.1925-4.75 
  Le Roc`h, Daniel 1887 FRA0.001-0.1525-3.75 
  Secher, Daniel 1795 FRA0.001-0.2325-5.75 
  Legastelois, Julien 1865 FRA0.5010.34258.50 

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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