Individual Calculations March 2015
 Diaz Contreras, Pedro  Total change: 94.40  Rating chartPersonal card
 Torneo de Ajedrez Semifinal de Ajedrez de Chile, DoƱihue 2015. Donuhue CHI 2015-01-26
RcRownchangeKK*chgGame
 2019 1922 3.50 7 0.79 40 31.60 
  Utman Goldschmidt, Carlos Alej 2279 CHI0.5010.394015.60 
  Bombardiere Castro, Aldo 2122 CHI1.0010.764030.40 
  Nunez Moreno, Cristopher Walte 1972 CHI0.001-0.4340-17.20 
  Sepulveda Perez, Jorge Eduardo 1935 CHI1.0010.524020.80 
  Escudero Donoso, Felipe 2135 CHI0.001-0.2340-9.20 
  Rosales Schulz, Kevin 1807 CHI0.001-0.6640-26.40 
  Lopez Canales, Francisco 1880 CHI1.0010.444017.60 

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)
 
 Campeonato Nacional de Ajedrez de Menores 2015 Sub 16 Los Angeles CHI 2015-02-04
RcRownchangeKK*chgGame
 1806 1989 8.00 9 1.57 40 62.80 
  Pulgar Araneda, Daniel 1589  * CHI1.0010.08403.20 
  Brielmaier Lopez, Christian 1687 CHI1.0010.15406.00 
  San Carlos Ripoll, Jaime Andres 1887 CHI1.0010.364014.40 
  Fica Cruz, Joaquin 1942 CHI1.0010.434017.20 
  Estrada Lavin, Cristian Alexander 1943 CHI0.501-0.0640-2.40 
  Vera Ruiz, Felipe Andres 1729 CHI1.0010.18407.20 
  Pinilla Delgado, Agustin Eduardo 2071 CHI0.5010.11404.40 
  Verastegui Marca, Eduardo Raul 1702 CHI1.0010.16406.40 
  Christie Rodriguez, Ian Javier 1703 CHI1.0010.16406.40 
 * 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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