Individual Calculations January 2010
 Labra Carreno, Martin De La Cru  Total change: -5.70  Rating chartPersonal card
 Torneo Mayor 2009 CALF LA FLORIDA CHI 2009-11-01
RcRownchangeKK*chgGame
 1935 2050 3.50 6 -0.38 15 -5.70 
  Contreras Vargas, Miguel 2088 CHI0.001-0.4515-6.75 
  Cabezas Tiznado, Gonzalo Ignaci 1919 CHI1.0010.32154.80 
  Villanueva Massardo, David Igna 1893 CHI1.0010.29154.35 
  Silva Villalon, Rodolfo 2081 CHI0.001-0.4615-6.90 
  Cabezas Cantillana, Marco Anton 1883 CHI0.501-0.2215-3.30 
  Gonzalez Steel, Humberto 1743 CHI1.0010.14152.10 

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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