Individual Calculations July 2009
 Perez Alonso, Daniel  Total change: -15.75  Rating chartPersonal card
 Campeonato de Navarra por Equipos Categoria Preferente Navarra ESP 2009-03-28
RcRownchangeKK*chgGame
 1971 1820 0.00 2 -0.63 25 -15.75 
  Unanua Garcia, Pedro 2099 ESP0.001-0.1625-4.00 
  Moral Barragan, Diego 1843 ESP0.001-0.4725-11.75 

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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