Individual Calculations July 2009
 Cortes Ventura, Joaquim  Total change: -19.50  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Segunda Division G-III Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 1979 2014 2.50 7 -1.30 15 -19.50 
  Verdes Nadal, Ramon 2012 ESP1.0010.50157.50 
  Tarraga Borrull, Antoni 1760 ESP0.001-0.8115-12.15 
  Olivera Gutierrez, Albert 2112 ESP0.001-0.3715-5.55 
  Romero Mendez, Antonio 1979 ESP0.501-0.0515-0.75 
  Llaverias Sanmarti, Lliberto 1912 ESP0.501-0.1415-2.10 
  Bayerri Rosa, J Miquel 2044 ESP0.5010.04150.60 
  Rodon Barrufet, Josep M 2033 ESP0.001-0.4715-7.05 

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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