Individual Calculations September 2010
 Gonzalez Gandara, David  Total change: -27.75  Rating chartPersonal card
 1er Open d'Echecs d'ete de Strasbourg Strasbourg FRA 2010-07-14
RcRownchangeKK*chgGame
 1839 1732 0.00 3 -1.11 25 -27.75 
  Lebeda, Timo 2014 GER0.001-0.1625-4.00 
  Haristoy, Julien 1925 FRA0.001-0.2525-6.25 
  Van Landeghem, Gunther 1579 BEL0.001-0.7025-17.50 

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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