Individual Calculations January 2010
 Merlet, Francois  Total change: -2.55  Rating chartPersonal card
 4e Open d'Automne Bordeaux ASPOM Bordeaux FRA 2009-11-11
RcRownchangeKK*chgGame
 1725 1564 2.00 7 -0.17 15 -2.55 
  Quideau, Patrice 1812 FRA0.5010.31154.65 
  Pellegrin, Guy 1822 FRA0.001-0.1815-2.70 
  Mandouze, Jean 1501 FRA1.0010.41156.15 
  Delgrange, Jean-Loup 1889 FRA0.001-0.1315-1.95 
  Gillet, Noel 1689 FRA0.001-0.3315-4.95 
  Cazeaux, Didier 1877 FRA0.001-0.1415-2.10 
  Barat, Jean-Claude 1485 FRA0.501-0.1115-1.65 

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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