Individual Calculations October 2012
 Pradas Soria, Ernesto  Total change: -15.15  Rating chartPersonal card
 XXIX “Ciutat de Cullera” – VIII Open Grupo B Cullera (Valencia – España) ESP 2012-08-25
RcRownchangeKK*chgGame
 1755 1823 2.50 6 -1.01 15 -15.15 
  Gonzalez Berruga, Ana Isabel 2003 ESP0.5010.24153.60 
  Martinez Gil, Joaquin 1989 ESP0.001-0.2815-4.20 
  Gonzalvez Tamarit, Ivan 1567 ESP0.501-0.3115-4.65 
  Hernandez Torralba, Sergio 1666 ESP0.501-0.2115-3.15 
  Folch Fuentes, Eva 1665 ESP0.001-0.7115-10.65 
  Alcaraz Moreno, Sergio 1640 ESP1.0010.26153.90 

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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