Individual Calculations October 2008
 Villatoro, Christopher  Total change: 0.00  Rating chartPersonal card
 Campeonato Subzonal Masculino 2008 Guatemala, Guatemala GUA 2008-06-07
RcRownchangeRpKK*chgGame
 2041 0 3.00 7 0.00 1991   0.00 
  Cu Hor, Winston 2074 GUA0.5010.00 0.00 
  Vega, Emerson 2083 NCA0.0010.00 0.00 
  Martinez, Luis Gerardo 1760 ESA1.0010.00 0.00 
  Blanco, Cesar Augusto 2115 GUA1.0010.00 0.00 
  Chavez, Hector Eduardo 2159 ESA0.0010.00 0.00 
  David, Alarcon 2075 NCA0.0010.00 0.00 
  Ustariz, Carlos 2018 HON0.5010.00 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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