Individual Calculations March 2012
 Perez Gormaz, Matias  Total change: 1.50  Rating chartPersonal card
 Semifinal Sur Campeonato Chileno de Ajedrez 2012 Nueva Imperial CHI 2012-01-05
RcRownchangeKK*chgGame
 2142 2257 5.00 7 0.52 15 7.80 
  Carrasco Cea, Jherko 1893 CHI1.0010.10151.50 
  Jorquera Alfaro, Mauricio 1991 CHI0.501-0.3215-4.80 
  Abello Farias, Javier Fernando 2019 CHI1.0010.20153.00 
  Olivares Olivares, Claudio 2221 CHI1.0010.45156.75 
  Vasquez Schroder, Rodrigo g2538 CHI0.001-0.1615-2.40 
  Henriquez Pacheco, Daniel Del C 2180 CHI1.0010.39155.85 
  Romero Mardones, Luis Leonardo 2155 CHI0.501-0.1415-2.10 

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)
 
 Semifinal Metropolitana Campeonato Chileno de Ajedrez 2012 Santiago CHI 2012-01-21
RcRownchangeKK*chgGame
 2034 2257 6.50 9 -0.42 15 -6.30 
  Andrade Ojeda, Rodrigo Hernan 1936 CHI0.001-0.8715-13.05 
  Robledo Paredes, Eduardo Jose 1857  * CHI1.0010.08151.20 
  Jorquera Alfaro, Mauricio 1991 CHI1.0010.18152.70 
  Alvarez Guzman, Jorge 2038 CHI1.0010.22153.30 
  Escudero Donoso, Felipe 2098 CHI1.0010.29154.35 
  Valenzuela Gomez, Fernando 2153 CHI0.501-0.1415-2.10 
  Cortes Moyano, Julio f2167 CHI0.001-0.6215-9.30 
  Berti Contreras, Lorenginis f2060 CHI1.0010.25153.75 
  Chavez Dinamarca, Bastian 2003 CHI1.0010.19152.85 
 * 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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