Individual Calculations July 2009
 Martin Perez, Carlos  Total change: 47.75  Rating chartPersonal card
 Primera Autonomica Sur Valencia ESP 2009-01-10
RcRownchangeKK*chgGame
 2049 1924 4.00 6 1.91 25 47.75 
  Domenech Pont, Juan Hermenegildo 1852 ESP1.0010.402510.00 
  Moreno Carrascosa, Bartolome 2213 ESP1.0010.842521.00 
  Iniguez Castrillon, Elias 2210 ESP0.001-0.1625-4.00 
  Cortell Canet, Miguel 1982 ESP1.0010.582514.50 
  Bendayan Claros, Aaron 2116 ESP0.001-0.2525-6.25 
  Marco Francisco, Miriam 1922 ESP1.0010.502512.50 

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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