Individual Calculations January 2010
 Saavedra Duran, Juan  Total change: -6.30  Rating chartPersonal card
 Torneo de Ajedrez Interempresas ENDESA 2009 Santiago CHI 2009-07-22
RcRownchangeKK*chgGame
 2010 2114 4.00 7 -0.42 15 -6.30 
  Lopez Espinoza, Martin 1835 CHI0.501-0.3415-5.10 
  Barbosa Valdes, Manuel 2119 CHI0.5010.01150.15 
  Pollio, Carlos 2004 ARG0.001-0.6515-9.75 
  Galaz Quinones, Glem 1897 CHI1.0010.22153.30 
  Castillo Grado, Augusto 1915 CHI0.501-0.2615-3.90 
  Jaramillo Soto, Pablo 2178 CHI0.5010.09151.35 
  Bombardiere Castro, Aldo 2121 CHI1.0010.51157.65 

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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