Individual Calculations July 2009
 Valera Raga, Jesus  Total change: 13.50  Rating chartPersonal card
 Primera Provincial Norte Valencia ESP 2009-01-10
RcRownchangeKK*chgGame
 1895 2063 3.00 3 0.90 15 13.50 
  Lopez Diaz, Rafael 1726 ESP1.0010.12151.80 
  Babiloni Martinez, Jose F. 2024 ESP1.0010.45156.75 
  Bravo Segura, Francisco Javier 1935 ESP1.0010.33154.95 

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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