Individual Calculations April 2008
 Hall, Rachid  Total change: -0.75  Rating chartPersonal card
 VI Gran Torneo de Aficiones a Sub-2000 Benidorm (Alicante) ESP 2007-11-30
RcRownchangeKK*chgGame
 1941 2048 4.50 7 -0.03 25 -0.75 
  Pozuelo Yvancos, Enrique 1901 ESP1.0010.30257.50 
  Cerdan Herraez, Manuel Vicent 1931 ESP1.0010.34258.50 
  Marcos Herrero, Francisco 1940 ESP1.0010.35258.75 
  Ferrol Muniz, Miguel 1992 ESP0.001-0.5825-14.50 
  Jordan Martinez, Miguel 1941 ESP0.501-0.1525-3.75 
  De La Calle Llopis, Juan 1961 ESP0.001-0.6225-15.50 
  Lopez Forn, Marc 1921 ESP1.0010.33258.25 

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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