Individual Calculations March 2012
 Cuevas Araya, Walter  Total change: -46.80  Rating chartPersonal card
 Semifinal Sur Campeonato Chileno de Ajedrez 2012 Nueva Imperial CHI 2012-01-05
RcRownchangeKK*chgGame
 2133 2244 4.50 7 0.12 15 1.80 
  Araneda Venegas, Reinaldo 1880 CHI1.0010.10151.50 
  Squella Lavin, Carlos Felipe 1944 CHI1.0010.15152.25 
  Henriquez Pacheco, Daniel Del C 2180 CHI1.0010.41156.15 
  Vasquez Schroder, Rodrigo g2538 CHI0.5010.35155.25 
  Torres Bravo, Cristobal Renato f2317 CHI0.001-0.4015-6.00 
  Romero Mardones, Luis Leonardo 2155 CHI0.001-0.6215-9.30 
  Barria Villarroel, Emilio Alfon 1917 CHI1.0010.13151.95 

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 Norte Campeonato Chileno de Ajedrez 2012 Antofagasta CHI 2012-01-12
RcRownchangeKK*chgGame
 1944 2244 3.00 6 -1.98 15 -29.70 
  Pinto Lorca, Luis Ignacio 1844  * CHI1.0010.08151.20 
  Arancibia Morales, Ives 1934 CHI1.0010.14152.10 
  Carrasco Miranda, Andres 2240 CHI0.001-0.5115-7.65 
  Rivera Sarmiento, Andres Misael 1916 CHI0.001-0.8715-13.05 
  Cortes Orihuela, Javier 1863 CHI0.001-0.9115-13.65 
  Jorquera Castillo, Gabriel 1867 CHI1.0010.09151.35 
 * 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
 2017 2244 5.00 8 -1.26 15 -18.90 
  Ferreira Millavud, Marcelo 1935 CHI1.0010.14152.10 
  Alvarez Guzman, Jorge 2038 CHI0.501-0.2615-3.90 
  Ulloa Bustos, Juan 2054 CHI0.501-0.2515-3.75 
  Chandia Galvez, Omar 2036 CHI1.0010.23153.45 
  Caceres Salinas, David Alejandro 2093 CHI0.001-0.7015-10.50 
  Jorquera Alfaro, Mauricio 1991 CHI1.0010.19152.85 
  Carmona Rosales, Jose Luis 2051 CHI0.001-0.7515-11.25 
  Mossuto Frez, Enzo 1936 CHI1.0010.14152.10 

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)
 

 

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