Individual Calculations April 2009
 Lana Rodriguez, David  Total change: 3.45  Rating chartPersonal card
 II Open Internacional St. Casablanca Memorial Carlos San Jose Zaragoza ESP 2008-12-20
RcRownchangeKK*chgGame
 2086 2258 6.50 9 0.23 15 3.45 
  Soto Fidalgo, Guillermo 1908 ESP0.501-0.3915-5.85 
  Lahoz Barragan, Andres 1908 ESP1.0010.11151.65 
  Iglesias Fernandez, Luis 1926 ESP1.0010.12151.80 
  Cifuentes Parada, Roberto g2526 ESP0.001-0.1715-2.55 
  Gracia Suarez, Jesus 2089 ESP0.501-0.2215-3.30 
  Gutierrez Barrachina, Jose Anton 1990 ESP1.0010.17152.55 
  Castillo Sanjuan, Alejandro 1908 ESP1.0010.11151.65 
  Bedouin, Xavier f2403 FRA0.5010.19152.85 
  Valiente Roy, Jose Javier 2120 ESP1.0010.31154.65 

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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