Individual Calculations April 2009
 Sandoval Zuniga, Nicolas  Total change: 0.00  Rating chartPersonal card
 COPA INTERCLUBES ENDESA-FUNDACION CHILENA DE AJEDREZ 2007 Santiago CHI 2007-10-16
RcRownchangeRpKK*chgGame
 2056 0 5.50 6 0.00 2119   0.00 
  Casella Utreras, Carlos 2032 CHI1.0010.00 0.00 
  Mella Zuniga, Gustavo 2122 CHI0.5010.00 0.00 
  Seguel Bahamondes, Jaime 1924 CHI1.0010.00 0.00 
  Roman Alvarez, Oscar 2094 CHI1.0010.00 0.00 
  Bombardiere Rosas, Eduardo f2280 CHI1.0010.00 0.00 
  Aliaga Parra, Octavio 1883 CHI1.0010.00 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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