Individual Calculations February 2018
 Benabadji, Abderrahmane  Total change: 7.80  Rating chartPersonal card
 XXIX Open Internacional De Roquetas Almeria ROQUETAS DE MAR - ALMERIA ESP 2018-01-02
RcRownchangeKK*chgGame
 1975 1810 3.00 9 0.39 20 7.80 
  Martinez Fernandez, Adrian 2189 ESP0.001-0.0920-1.80 
  Martin Rodriguez, Emilio 2008 ESP0.001-0.2420-4.80 
  Leonor Velasco, David 1950 ESP1.0010.692013.80 
  Crespo Ruiz, Manuel Maria 2010 ESP0.001-0.2420-4.80 
  Bono Monreal, Alberto 1956 ESP0.5010.20204.00 
  Perez Beltran, Salvador 1894 ESP0.001-0.3820-7.60 
  Sanleon Pravisano, Nieves 1878 ESP0.5010.09201.80 
  Tarrio Ocana, Jose Manuel 1901 ESP1.0010.622012.40 
  Gascon Del Nogal, Carlos Arturo 1990 VEN0.001-0.2620-5.20 

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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