Individual Calculations March 2011
 Ulloa Bustos, Juan  Total change: 7.05  Rating chartPersonal card
 Semifinal Metropolitana 2011 Santiago CHI 2011-01-31
RcRownchangeKK*chgGame
 2101 1998 3.00 7 0.47 15 7.05 
  Contreras, Vargas Miguel 2112 CHI1.0010.66159.90 
  Alarcon Bahamondes, Roberto 2256 CHI0.001-0.1815-2.70 
  Moran, Reyes Paulo 2148 CHI1.0010.701510.50 
  Farfan, Ortiz Victor 2166 CHI0.001-0.2815-4.20 
  San, Martin Basualto Epiro 2105 CHI0.001-0.3515-5.25 
  Navarro Guerrero, Vicente 2170 CHI0.001-0.2715-4.05 
  Cordoba Romero, Luis 1748 CHI1.0010.19152.85 

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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