Individual Calculations July 2009
 Perez Torres, Juan Jose  Total change: -2.10  Rating chartPersonal card
 Segunda Autonomica Norte Valencia ESP 2009-01-10
RcRownchangeKK*chgGame
 2028 1982 3.00 7 -0.14 15 -2.10 
  Valles Calvo, Luciano 2013 ESP0.5010.04150.60 
  Narbon Lainez, Ricardo 1921 ESP0.501-0.0815-1.20 
  Buenafe Moya, Javier 2272 ESP0.001-0.1615-2.40 
  Malo Quiros, Miguel Angel 2244 ESP0.001-0.1815-2.70 
  Silva Rodriguez, Fernando 1945 ESP1.0010.45156.75 
  Herrero Cecin, Francisco Javier 2042 ESP0.5010.08151.20 
  Martino Alfonso, Jose Miguel 1756 ESP0.501-0.2915-4.35 

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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