Individual Calculations July 2008
 Ventura Navarro, Alex  Total change: -26.25  Rating chartPersonal card
 Campeonato de Catalunya por Equipos - Cat. Preferente Tarragona Grupo I Catalunya ESP 2008-01-27
RcRownchangeKK*chgGame
 2025 1945 0.50 4 -1.05 25 -26.25 
  Baiges Navarro, Albert 2044 ESP0.001-0.3625-9.00 
  Rodriguez Marcos, Jose R. 1985 ESP0.5010.06251.50 
  Reyes Lopez, Daniel 2017 ESP0.001-0.4025-10.00 
  Margalef Guell, Jordi 2052 ESP0.001-0.3525-8.75 

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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