Individual Calculations November 2009
 Persson, Stellan  Total change: -26.85  Rating chartPersonal card
 VI Open Internacional Amateur de Calvià Baleares ESP 2009-10-10
RcRownchangeKK*chgGame
 1898 2136 4.50 8 -1.79 15 -26.85 
  Ramon Sanchez Campins, Pedro 1793 ESP0.501-0.3815-5.70 
  Torres Mari, Juan 1775 ESP1.0010.10151.50 
  Rubio Mancebon, Pedro Jose 1945 ESP1.0010.25153.75 
  Perez Prieto, German 1976 ESP0.001-0.7115-10.65 
  Nadal Bestard, Sebastia 1844 ESP1.0010.15152.25 
  Moreno Garcia, Alfonso 2050 ESP0.501-0.1215-1.80 
  Nicolas Zapata, Irene 1847 ESP0.001-0.8415-12.60 
  Rodriguez Garcia, Jesus 1953 ESP0.501-0.2415-3.60 

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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