Rapid: Individual Calculations December 2013
 Motta Leon, Gerardo  Total change: -20.40  Rating chartPersonal card
 IRT Universidad CUN 2013 Bogota COL 2013-10-30
RcRownchangeKK*chgGame
 1902 2032 2.00 4 -0.59 20 -11.80 
  Rozo, Claudia Magally 1632  * COL1.0010.08201.60 
  Guerrero, Javier Eduardo 2108 COL0.001-0.4020-8.00 
  Prado, Leonardo 1907 COL0.001-0.6720-13.40 
  Olarte Parra, Jhoan Sebastian 1962 COL1.0010.40208.00 
 * 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)
 
 IRT Campeonato Nacional Ajedrez Activo Masculino 2013 Villavicencio COL 2013-11-09
RcRownchangeKK*chgGame
 2018 2052 4.50 9 -0.43 20 -8.60 
  Arenas, David m2448 COL0.001-0.0820-1.60 
  Zapata Jaramillo, William 1847 COL0.501-0.2620-5.20 
  Zapata Arbelaez, Estiven 2148 COL0.001-0.3720-7.40 
  Acosta Cubides, Jorian Jared c1886 COL0.501-0.2220-4.40 
  Contreras, Henry Esteban 1807 COL1.0010.20204.00 
  Gomez Perez, Jaidor S. 1771 COL1.0010.16203.20 
  Pinzon, Jairo David 2184 COL0.001-0.3220-6.40 
  Jaramillo, Victor Fabian 2190 COL0.5010.19203.80 
  Argote, Carlos David 1881 COL1.0010.27205.40 

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)
 

 

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