Individual Calculations September 2011
 Lecoultre, Patrick  Total change: -5.70  Rating chartPersonal card
 10e Open Vétérans de Muret MURET FRA 2011-06-13
RcRownchangeKK*chgGame
 1756 1733 1.50 4 -0.38 15 -5.70 
  Parpinel, Mario 1674 FRA0.001-0.5815-8.70 
  Moruzzi, Gerard 1681 FRA0.501-0.0715-1.05 
  Delhom, Raoul 1770 FRA1.0010.55158.25 
  Auge, Jean 1899 FRA0.001-0.2815-4.20 

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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