Blitz: Individual Calculations January 2020
 Molina Ballesteros, Juan Sebastia  Total change: 30.60  Rating chartPersonal card
 Festival Nacional Escolar Ajedrez Blitz Cat Sub15 Masculino Bogota COL 2019-12-09
RcRownchangeKK*chgGame
 1377 1451 2.00 4 -0.45 20 -9.00 
  Serrano Arrieta, Cristian 1222 COL0.001-0.7920-15.80 
  Rodriguez, Arnold Stiven 1172 COL1.0010.16203.20 
  Campos Perilla, Sergio Felipe 1264 COL1.0010.26205.20 
  Lopez Ramirez, David Santiago c1851  * COL0.001-0.0820-1.60 
 * 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)
 
 Torneo Internacional de Ajedrez Blitz Medellin Ciudad de Luces 2019 Medellin COL 2019-12-22
RcRownchangeKK*chgGame
 1770 1451 3.50 10 1.98 20 39.60 
  Renteria Rodriguez, Henry 1851  * COL0.5010.42208.40 
  Toro, Miguel Angel 1851  * COL1.0010.922018.40 
  Rios Parra, Mauricio f1851  * COL1.0010.922018.40 
  Ossa, Vladimir 1851  * COL0.001-0.0820-1.60 
  Yepez Ortiz, Dubier 1792 COL0.001-0.1220-2.40 
  Loaiza Cuervo, Santiago 1541 COL0.001-0.3820-7.60 
  Toro Castaneda, Elizabeth c1851  * COL0.001-0.0820-1.60 
  Gonzalez Vergara, Amilcar 1851  * VEN0.001-0.0820-1.60 
  Areiza Tabares, Samuel Andres 1596 COL0.001-0.3120-6.20 
  Florez, Santiago 1661 COL1.0010.772015.40 
 * 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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