Individual Calculations April 2018
 Rozo, Claudia Magally  Total change: -33.60  Rating chartPersonal card
 Campeonato Nacional Amateur 2018 Sub2000 Bogota COL 2018-02-15
RcRownchangeKK*chgGame
 1848 1722 2.00 7 -0.34 20 -6.80 
  Martinez Paipa, Hernan 1901 COL1.0010.732014.60 
  Pena, Fernando 1908 COL0.001-0.2620-5.20 
  Cuesta Cifuentes, Jair Alfonso 1867 COL0.001-0.3120-6.20 
  Zuluaga Torres, Juan Pablo 1880 COL0.001-0.2920-5.80 
  Aguilar, Hernando 1881 COL0.5010.21204.20 
  Murillo, Oscar 1796 COL0.001-0.4020-8.00 
  Fraile Vela, Maria Isabel 1706 COL0.501-0.0220-0.40 

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 1 del Selectivo a la 43 Olimpiada Mundial en Batumi- Georgia Medellin COL 2018-03-14
RcRownchangeKK*chgGame
 1905 1722 1.00 8 -1.34 20 -26.80 
  Ramirez, Benjamin Dario 2122  * COL0.001-0.0820-1.60 
  Lopez Cardona, Diego 2025 COL1.0010.862017.20 
  Pardo, Alejandro 2102 COL0.001-0.0920-1.80 
  Fonseca, Carlos Arturo 2051 COL0.001-0.1220-2.40 
  Argote Heredia, Valentina wf1963 COL0.001-0.2020-4.00 
  Londono, Neider Farid 1799 COL0.001-0.3920-7.80 
  Sarmiento, Leidy Carolina wc1734 COL0.001-0.4820-9.60 
  Flores, Rafael Omar 1443 COL0.001-0.8420-16.80 
 * 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)
 

 

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