Individual Calculations May 2014
 Romero, Daniela  Total change: -31.35  Rating chartPersonal card
 IRT Campeonato Nacional Ajedrez Sub 18 Fem 2014 Cali COL 2014-04-03
RcRownchangeKK*chgGame
 1813 1939 2.00 6 -1.95 15 -29.25 
  Rodriguez, Sofia wc1795 COL0.501-0.1915-2.85 
  Salcedo, Jackeline wf1935 COL0.501-0.0115-0.15 
  Barbosa, Daniela 1657 COL1.0010.16152.40 
  Dominguez, Laura Lucia wf1971 COL0.001-0.4615-6.90 
  Velez Alvarez, Laura Camila 1834 COL0.001-0.6415-9.60 
  Cardoso, Jaidy Marcela 1683 COL0.001-0.8115-12.15 

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 Nacional de Mayores Femenino 2014 Medellin COL 2014-04-15
RcRownchangeKK*chgGame
 1916 1939 3.50 7 -0.14 15 -2.10 
  Rivera, Ingris wm2188 COL0.001-0.1915-2.85 
  Velez Alvarez, Laura Camila 1834 COL1.0010.36155.40 
  Gomez Guardo, Laura Melissa 1799 COL0.001-0.6915-10.35 
  Rozo, Claudia Magally 1539  * COL1.0010.08151.20 
  Ortegon Villacorte, Daniela 1871 COL1.0010.41156.15 
  Mateus, Martha wm2153 COL0.5010.27154.05 
  Matta, Paola Andrea 2026 COL0.001-0.3815-5.70 
 * 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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