Individual Calculations January 2010
 Castillo Grado, Augusto  Total change: -21.50  Rating chartPersonal card
 Torneo de Ajedrez Interempresas ENDESA 2009 Santiago CHI 2009-07-22
RcRownchangeKK*chgGame
 2086 1915 2.50 6 0.73 25 18.25 
  Valenzuela Fuentealba, Luis m2315  * CHI0.001-0.0825-2.00 
  Moran Reyes, Juan Paulo 2124 CHI0.5010.27256.75 
  Berti Contreras, Lorenginis 2125 CHI0.001-0.2325-5.75 
  Saavedra Duran, Juan 2114 CHI0.5010.26256.50 
  Cabezas Tiznado, Gonzalo Ignaci 1903 CHI1.0010.482512.00 
  Huaiquil Linconir, Guillermo 1936 CHI0.5010.03250.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Torneo IRT 2009 Club de Ajedrez Providencia Providencia, Santiago de Chile CHI 2009-09-07
RcRownchangeKK*chgGame
 1899 1915 0.50 4 -1.59 25 -39.75 
  Morales Garcia, Hugo Edison 2020 CHI0.001-0.3625-9.00 
  Mella Defranchi, Jorim 2001 CHI0.001-0.3825-9.50 
  San Martin Zambrano, Alfonso 1784 CHI0.501-0.1825-4.50 
  Carrasco Fernandez, Daniel 1791 CHI0.001-0.6725-16.75 

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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