Individual Calculations January 2017
 Cardoso, Jaidy Marcela  Total change: 0.80  Rating chartPersonal card
 IRT Torneo de Navidad de Bogota 2016 Bogota COL 2016-12-07
RcRownchangeKK*chgGame
 1898 1716 2.00 7 0.02 40 0.80 
  Martinez, Jorge Alexander 2116  * COL0.001-0.0840-3.20 
  Ospina Ortiz, Oscar Alexander 1950 COL1.0010.794031.60 
  Rodriguez, Hector Manuel 1927 COL0.001-0.2340-9.20 
  Rojas Diaz, James Ivan 1941 COL0.001-0.2240-8.80 
  Cuesta Cifuentes, Jair Alfonso 1873 COL0.001-0.2940-11.60 
  Mesa Baez, Samuel 1498 COL1.0010.22408.80 
  Gomez, Dario G 1984 COL0.001-0.1740-6.80 
 * 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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