Individual Calculations January 2012
 Vilches Romero, Eduardo Enrique  Total change: 60.60  Rating chartPersonal card
 Torneo de Ajedrez Interempresas ENDESA 2011 Serie A santiago CHI 2011-07-21
RcRownchangeKK*chgGame
 1929 1955 4.50 5 1.84 30 55.20 
  Escudero Donoso, Felipe 2069 CHI1.0010.663019.80 
  Rios Galleguillos, Maximiliano 1923 CHI0.501-0.0430-1.20 
  Martinez Guajardo, Eric 2023 CHI1.0010.593017.70 
  Sarno Morales, Hector 1757 CHI1.0010.24307.20 
  Jaramillo Barraza, Cristian Mar 1875 CHI1.0010.393011.70 

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)
 
 IRT 3 AJEFECH-FUNDACION 2011 Santiago CHI 2011-10-12
RcRownchangeKK*chgGame
 2024 1955 3.50 8 0.18 30 5.40 
  Farfan Ortiz, Enrique Alfredo 2276 CHI0.001-0.1330-3.90 
  Diaz Dennett, Enzo 1694 CHI0.001-0.8230-24.60 
  Villanueva Massardo, David Ignaci 1895 CHI1.0010.423012.60 
  Rivera Rojas, Jose 2044 CHI1.0010.623018.60 
  Bombardiere Rosas, Eduardo f2172 CHI0.001-0.2230-6.60 
  Vargas Maliqueo, Ivan Patricio 2195 CHI0.001-0.2030-6.00 
  Vergara Castillo, Boris 2006 CHI0.5010.07302.10 
  Gillibrand Guzman, Winston 1909 CHI1.0010.443013.20 

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)
 

 

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