Individual Calculations July 2009
 Vila Iborra, Jaume  Total change: -13.50  Rating chartPersonal card
 XXV Campeonato de Cataluya de Veteranos Girona ESP 2009-05-16
RcRownchangeKK*chgGame
 1839 1897 2.50 6 -0.90 15 -13.50 
  Montell Zabay, Alberto 2114 ESP0.001-0.2215-3.30 
  Ylla Soro, Rafael 1742 ESP0.501-0.2115-3.15 
  Queralto Roger, Esteve 1932 ESP0.001-0.4515-6.75 
  Acriz Ibanez, Salvador 1625 ESP1.0010.17152.55 
  Caballe Sasot, Roger 2016 ESP0.001-0.3415-5.10 
  Pascual Soro, Antonio 1603 ESP1.0010.15152.25 

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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