Individual Calculations September 2009
 Diaz Illescas, Juan Carlos  Total change: -6.45  Rating chartPersonal card
 IX Open FEDC La Pineda ESP 2009-06-14
RcRownchangeKK*chgGame
 1762 1953 4.00 6 -0.43 15 -6.45 
  Arranz Fraile, Javier 1676 ESP1.0010.17152.55 
  Escalante Ortega, Fernando 1865 ESP0.501-0.1215-1.80 
  Chincoa Morilla, Pedro 1724 ESP0.501-0.2915-4.35 
  Fernandez Rubio, Ulpiano 1726 ESP0.501-0.2915-4.35 
  Delgado Lagares, Francisco Javi 1687 ESP1.0010.18152.70 
  Ariste Justo, Jesus Angel 1895 ESP0.501-0.0815-1.20 

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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