Individual Calculations March 2015
 Zegarra Vargas, Alexis  Total change: -9.60  Rating chartPersonal card
 2° Torneo Internacional de Ajedrez Amateur sub-2200 de elo FIDE, Doñihue 2015. Donihue CHI 2015-01-30
RcRownchangeKK*chgGame
 2064 1666 0.00 2 -0.16 40 -6.40 
  Caceres Salinas, David 2066  * CHI0.001-0.0840-3.20 
  Troncoso Ortiz, Pedro 2061 CHI0.001-0.0840-3.20 
 * 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)
 
 Campeonato Nacional de Ajedrez de Menores 2015 Sub 18 Los Angeles CHI 2015-02-04
RcRownchangeKK*chgGame
 1866 1631 3.50 8 1.61 40 64.40 
  Suarez Ohiggins, Luis 2031  * CHI0.001-0.0840-3.20 
  Torres Chavez, Daniel Alejandro 1824 CHI0.001-0.2540-10.00 
  Meza Alarcon, Sergio Andres 1528 CHI1.0010.364014.40 
  Verastegui Marca, Jaime Francisco 1698 CHI1.0010.594023.60 
  Castillo Rivera, Carlos Alberto 1917 CHI1.0010.844033.60 
  Sanchez Sandoval, Gonzalo 2031  * CHI0.5010.424016.80 
  Navarrete Sandoval, Francisco Jav 1927 CHI0.001-0.1540-6.00 
  Vergara Jofre, Felipe Andres 1974 CHI0.001-0.1240-4.80 
 * 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)
 
 NACIONAL JUVENIL (SUB 20) DE AJEDREZ 2015 - ABSOLUTO San Carlos CHI 2015-02-10
RcRownchangeKK*chgGame
 1783 1631 0.50 7 -1.69 40 -67.60 
  Estrada Lavin, Cristian Alexander 1943 CHI0.001-0.1440-5.60 
  Nunez Cerda, Andres 1788 CHI0.001-0.2940-11.60 
  Brielmaier Lopez, Christian 1687 CHI0.001-0.4240-16.80 
  Barriga Silva, Felipe 1735 CHI0.001-0.3640-14.40 
  Quiriban Espinosa, Nicolas Alejan 1594 CHI0.501-0.0540-2.00 
  Romero Gonzalez, Juan Ignacio 1790 CHI0.001-0.2940-11.60 
  Fica Cruz, Joaquin 1942 CHI0.001-0.1440-5.60 

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)
 

 

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