Individual Calculations March 2012
 Ulloa Bustos, Juan  Total change: -17.25  Rating chartPersonal card
 TORNEO 52 ANIVERSARIO CIUDAD EL SALVADOR El Salvador CHI 2011-12-08
RcRownchangeKK*chgGame
 1891 2066 2.50 4 -0.26 15 -3.90 
  Perez Santos, Antonio 1736 CHI1.0010.12151.80 
  Flores Honores, Patricio 2182 CHI0.001-0.3415-5.10 
  Lopez Perez, Francisco Javier 1666  * CHI0.501-0.4215-6.30 
  Carrasco Fernandez, Daniel 1980 CHI1.0010.38155.70 
 * 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)
 
 Semifinal Metropolitana Campeonato Chileno de Ajedrez 2012 Santiago CHI 2012-01-21
RcRownchangeKK*chgGame
 1913 2054 4.50 8 -0.89 15 -13.35 
  Ramirez Henriquez, Maximiliano Vi 1682 CHI0.501-0.4015-6.00 
  Huaiquil Linconir, Guillermo 1898 CHI1.0010.29154.35 
  Cuevas Araya, Walter f2244 CHI0.5010.25153.75 
  Toro Benaderet, Cristian Daniel 1938 CHI0.001-0.6615-9.90 
  Andrade Ojeda, Rodrigo Hernan 1936 CHI0.501-0.1615-2.40 
  Karmelic Varela, Jorge 1879 CHI1.0010.27154.05 
  Valenzuela Morales, Jorge 1918 CHI0.001-0.6815-10.20 
  Jensen Recupero, Daniela 1811 CHI1.0010.20153.00 

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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