Individual Calculations October 2008
 Valdez, Alvaro  Total change: 0.00  Rating chartPersonal card
 Campeonato Subzonal Masculino 2008 Guatemala, Guatemala GUA 2008-06-07
RcRownchangeRpKK*chgGame
 1941 0 1.50 8 0.00 1690   0.00 
  David, Alarcon 2075 NCA0.0010.00 0.00 
  Mejia, Lucio 1728 ESA1.0010.00 0.00 
  Blanco, Cesar Augusto 2115 GUA0.5010.00 0.00 
  Aguilar, Gustavo 2058 ESA0.0010.00 0.00 
  Argueta, Carlos 1951 ESA0.0010.00 0.00 
  Lopez, Carlos Manuel 1875 ESA0.0010.00 0.00 
  Martinez, Luis Gerardo 1760 ESA0.0010.00 0.00 
  Alvarado, Victor 1963 GUA0.0010.00 0.00 

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)
 

 

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