Individual Calculations July 2009
 Patallo Bermudez, David  Total change: -4.80  Rating chartPersonal card
 Campeonaro de Asturias Individual Tercera Gijon Asturias ESP 2009-02-21
RcRownchangeKK*chgGame
 1724 1697 1.50 4 -0.32 15 -4.80 
  Alvarez Aguirrezabala, Luis 1795 ESP0.001-0.3715-5.55 
  Gonzalez Maneiro, Javier 1404 ESP1.0010.15152.25 
  Chemli, Farid 1839 ESP0.001-0.3115-4.65 
  Menendez Rubiera, Angel Carlos 1858 ESP0.5010.21153.15 

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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