Individual Calculations January 2010
 Silva Villalon, Rodolfo  Total change: 19.05  Rating chartPersonal card
 Torneo Mayor 2009 CALF LA FLORIDA CHI 2009-11-01
RcRownchangeKK*chgGame
 1968 2081 4.50 5 1.27 15 19.05 
  Vasquez Novoa, Juan Carlos 1889 CHI1.0010.25153.75 
  Villanueva Massardo, David Igna 1893 CHI1.0010.26153.90 
  Contreras Vargas, Miguel 2088 CHI0.5010.01150.15 
  Labra Carreno, Martin De La Cru 2050 CHI1.0010.46156.90 
  Cabezas Tiznado, Gonzalo Ignaci 1919 CHI1.0010.29154.35 

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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