Individual Calculations September 2009
 Lambert, Robert  Total change: -21.25  Rating chartPersonal card
 14e open international de Creon Creon FRA 2009-07-27
RcRownchangeKK*chgGame
 1791 1825 3.50 8 -0.85 25 -21.25 
  Chabrol, Thierry 2096 ESP0.001-0.1725-4.25 
  Laurent, Dominique 2014 FRA0.001-0.2525-6.25 
  Barat, Jean-Claude 1503 FRA1.0010.13253.25 
  Feit, Jean-Luc 1675 FRA0.001-0.7025-17.50 
  Locatelli, Claude 1604 FRA0.501-0.2825-7.00 
  Marimon, Frederic 1682 FRA1.0010.31257.75 
  Perier, Nicolas 1650 FRA1.0010.27256.75 
  Riazuelo, Gilles 2106 FRA0.001-0.1625-4.00 

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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