Individual Calculations April 2008
 Tonus, Alex  Total change: -6.15  Rating chartPersonal card
 VI Gran Torneo de Aficiones a Sub-2000 Benidorm (Alicante) ESP 2007-11-30
RcRownchangeKK*chgGame
 1914 1905 1.00 3 -0.46 15 -6.90 
  Ruiz Ureta, Ernesto 1995 ESP0.001-0.3815-5.70 
  Garcia Ruano, Juan Carlos 1990 ESP0.001-0.3815-5.70 
  Farwagi, Fouad-Pierre 1757 FRA1.0010.30154.50 

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)
 
 XIX Open Internacional Villa de Roquetas Almeria ESP 2008-01-02
RcRownchangeKK*chgGame
 1980 1925 3.50 8 0.05 15 0.75 
  Shoker, Samy m2275 FRA0.001-0.1115-1.65 
  Sanchez Jerez, Emilio 2143 ESP0.001-0.2215-3.30 
  Garcia Aguilera, Antonio 1788 ESP1.0010.32154.80 
  Amat Sanchez, Pedro A. 2088 ESP0.001-0.2815-4.20 
  Duque Suarez, Leonardo 1759 ESP1.0010.28154.20 
  Rodriguez Rodriguez, Sergio 1635 ESP1.0010.16152.40 
  Frih, Ameur 2112 FRA0.001-0.2615-3.90 
  Cara Rodriguez, Daniel 2043 ESP0.5010.16152.40 

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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