Individual Calculations March 2010
 Farfan Ortiz, Enrique Alfredo  Total change: -24.00  Rating chartPersonal card
 CAMPEONATO DE CHILE DE AJEDREZ - SEMIFINAL SUR 2009-2010 LOS ANGELES CHI 2010-01-28
RcRownchangeKK*chgGame
 2080 2196 3.50 6 -0.35 15 -5.25 
  Abarza Alarcon, Oscar 1866 CHI1.0010.12151.80 
  Barria Yaitul, Armin 2090 CHI0.501-0.1415-2.10 
  Diaz Vasquez, Martin 2175 CHI0.501-0.0315-0.45 
  Palma Neira, Eliseo Maximiliano 1956 CHI1.0010.20153.00 
  Carrasco Miranda, Andres 2183 CHI0.501-0.0215-0.30 
  Salinas Herrera, Pablo Patricio 2207 CHI0.001-0.4815-7.20 

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)
 
 Torneo Semifinal Metropolitana Campeonato de Chile 2010 Santiago CHI 2010-02-08
RcRownchangeKK*chgGame
 1989 2196 4.00 7 -1.25 15 -18.75 
  Cabezas Cantillana, Marco Antoni 1876 CHI1.0010.13151.95 
  Hurtado Bahamonde, Rodrigo Andre 2037 CHI0.001-0.7115-10.65 
  Ortiz Jara, Sebastian 1796  * CHI1.0010.08151.20 
  Perez Gormaz, Matias 2051 CHI1.0010.31154.65 
  Contreras Vargas, Miguel Angel 2091 CHI0.001-0.6415-9.60 
  Letelier Garcia, Francisco Javie 2020 CHI0.001-0.7315-10.95 
  Caceres Soto, Enrique 2055 CHI1.0010.31154.65 
 * 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)
 

 

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