Individual Calculations July 2009
 Herrero Corada, Jose Ignacio  Total change: 8.40  Rating chartPersonal card
 Liga Madird Primera A 2008/09 Madrid ESP 2008-12-20
RcRownchangeKK*chgGame
 1945 1940 4.50 8 0.56 15 8.40 
  Lopez Heras, Arturo 1988 ESP1.0010.57158.55 
  Nieto Rubio, Jose 1901 ESP0.001-0.5515-8.25 
  Gomez Ferrer, Jesus 1993 ESP0.001-0.4315-6.45 
  Lopez Peral, Enrique 1895 ESP0.501-0.0615-0.90 
  Sanchez Gomez, Emiliano 1959 ESP0.001-0.4715-7.05 
  Rosa Ramirez, Victor D. 1940 ESP1.0010.50157.50 
  Perez Ferris, Miguel 1949 ESP1.0010.51157.65 
  Vilas Bana, Alexis 1934 ESP1.0010.49157.35 

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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