Individual Calculations January 2012
 Vergara Castillo, Boris  Total change: -12.15  Rating chartPersonal card
 Torneo de Ajedrez Interempresas ENDESA 2011 Serie B Santiago CHI 2011-07-21
RcRownchangeKK*chgGame
 2084 2006 3.00 5 1.04 15 15.60 
  Villarroel Navarrete, Raul 2033 CHI0.5010.04150.60 
  San Martin Basualto, Epiro 2106 CHI0.5010.14152.10 
  Navarro Guerrero, Vicente 2169 CHI1.0010.721510.80 
  Silva Villalon, Rodolfo 2032 CHI1.0010.54158.10 
  Alvarez Marquez, Emilio 2081 CHI0.001-0.4015-6.00 

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)
 
 IRT 3 AJEFECH-FUNDACION 2011 Santiago CHI 2011-10-12
RcRownchangeKK*chgGame
 1935 2006 2.50 8 -2.11 15 -31.65 
  Ramirez Henriquez, Maximiliano Vi 1649 CHI0.501-0.3915-5.85 
  Vargas Maliqueo, Ivan Patricio 2195 CHI0.001-0.2515-3.75 
  Santos Gonzalez, Miguel 1968 CHI1.0010.45156.75 
  Abarca Gonzalez, Nicolas 2098 CHI0.001-0.3715-5.55 
  Tapia Fuentes, Jaime 2044 CHI0.001-0.4515-6.75 
  Pinilla Delgado, Agustin Eduardo 1660 CHI0.501-0.3915-5.85 
  Vilches Romero, Eduardo Enrique 1955 CHI0.501-0.0715-1.05 
  Alarcon Careaga, Gustavo 1907 CHI0.001-0.6415-9.60 

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 INTERCLUBES 2011 Santiago CHI 2011-11-21
RcRownchangeKK*chgGame
 2163 2006 3.00 9 0.26 15 3.90 
  Larrain Cortes, Cristian 2067 CHI0.5010.08151.20 
  Villanueva Massardo, David Igna 1895 CHI1.0010.35155.25 
  Farfan Ortiz, Victor Julian 2188 CHI0.001-0.2615-3.90 
  Duarte Mermow, Marcelo Reinaldo f2355 CHI0.5010.39155.85 
  San Martin Basualto, Epiro 2106 CHI0.5010.14152.10 
  Jaramillo Soto, Pablo 2178 CHI0.5010.23153.45 
  Carrasco Miranda, Andres 2222 CHI0.001-0.2215-3.30 
  Torres Bravo, Cristobal Renato f2300 CHI0.001-0.1515-2.25 
  Caceres Vasquez, Sergio f2153 CHI0.001-0.3015-4.50 

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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