Individual Calculations July 2010
 Sanchez Obregon, Diego  Total change: -18.90  Rating chartPersonal card
 XIV Torneo San Viator Madrid ESP 2010-03-28
RcRownchangeKK*chgGame
 1871 2080 4.00 7 -1.26 15 -18.90 
  Zumel Zea, Javier 1680  * ESP1.0010.08151.20 
  Tolosana Esteban, Enrique 1824 ESP1.0010.19152.85 
  Barahona Torrijos, Angel 1961 ESP0.001-0.6615-9.90 
  Sarabia Utrilla, Joaquin 1795 ESP1.0010.16152.40 
  Romero Alfonso, Carlos 1883 ESP1.0010.25153.75 
  Aguado Solana, Juan 2018 ESP0.001-0.5915-8.85 
  Rosa Ramirez, Victor D. 1936 ESP0.001-0.6915-10.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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