Rapid: Individual Calculations August 2019
 Sanchez Bonilla, John Henry  Total change: -27.00  Rating chartPersonal card
 Campeonato Nacional de Mayores Ajedrez Rapido Absoluto 2019 Medellin COL 2019-07-05
RcRownchangeKK*chgGame
 1865 1792 2.50 9 -1.35 20 -27.00 
  Lozano Ramirez, Nestor Favian f2192  * COL0.001-0.0820-1.60 
  Herrera Yeider, Farit 1392  * COL1.0010.08201.60 
  Guerrero Forero, Ricardo Alonso 2163 COL0.001-0.1020-2.00 
  Useche Contreras, Maigel 2042 COL1.0010.812016.20 
  Guayara Diaz, William Alonso 1969 COL0.001-0.2720-5.40 
  Martinez, Jorge Alexander f2192  * COL0.001-0.0820-1.60 
  Gomez Rondon, Samuel 1638 COL0.001-0.7120-14.20 
  Romero Valencia, Miguel Angel 1627 COL0.501-0.2220-4.40 
  Castano Herrera, Jeronimo 1567 COL0.001-0.7820-15.60 
 * 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)
 

 

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