Individual Calculations October 2019
 Forero Osorio, Ruben Dario  Total change: -34.00  Rating chartPersonal card
 2 Open Internacional Sub 2200 Hotel Vertice Sevilla ESP 2019-08-30
RcRownchangeKK*chgGame
 1508 1388 1.50 6 -0.85 40 -34.00 
  Rodriguez Pereira, Enrique 1788  * ESP0.001-0.0840-3.20 
  Gonzalez Del Campo, Diego 1788  * ESP0.001-0.0840-3.20 
  Marquez Polvillo, Bartolome 1742 ESP0.001-0.1140-4.40 
  Herrero Pena, Laura 1229 ESP0.001-0.7140-28.40 
  Martin Callejon, Fernando 1256 ESP1.0010.324012.80 
  Rodrigues Do Nascimento Perez, M 1244 ESP0.501-0.1940-7.60 
 * 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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