Individual Calculations September 2009
 Fernandez Lopez, Joan  Total change: -20.25  Rating chartPersonal card
 Olimpiada dels petits estats d'Europa Andorra la Vella AND 2009-06-20
RcRownchangeKK*chgGame
 1988 2097 3.50 4 0.91 15 13.65 
  Mooney, Graham 2042 JCI1.0010.42156.30 
  Lebel-Arias, Julia wm1975 MNC0.501-0.1715-2.55 
  Muendle, Kurt 1910 LIE1.0010.26153.90 
  Sammut Briffa, Peter 2025 MLT1.0010.40156.00 

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)
 
 XXVII Open internacional d'Andorra La Massana AND 2009-07-18
RcRownchangeKK*chgGame
 2016 2100 2.00 7 -2.26 15 -33.90 
  Vega Gutierrez, Sabrina wg2352 ESP0.001-0.1915-2.85 
  Raznikov, Danny 2270 ISR0.001-0.2815-4.20 
  Ferreira, Antonio Viriato 1915 POR0.001-0.7415-11.10 
  Gomez Dominguez, Breixo 1895 ESP0.501-0.2615-3.90 
  Alvarez Fernandez, Jose Antonio 1978 ESP0.001-0.6715-10.05 
  Bas Mas, Miguel 1807 ESP1.0010.15152.25 
  Veciana Coronado, Bru 1893 ESP0.501-0.2715-4.05 

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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