Individual Calculations January 2014
 Romero Holmes, Alfonso  Total change: 0.10  Rating chartPersonal card
 Liga Premier San Jose CRC 2013-11-28
RcRownchangeKK*chgGame
 2191 2522 6.00 7 0.01 10 0.10 
  Alvarez Hernandez, David 2159 CRC1.0010.10101.00 
  Fonseca Cabrera, Ernesto 2182 NCA0.501-0.3810-3.80 
  Angulo Cubero, Oscar 2122  * CRC1.0010.08100.80 
  Rasmussen, Allan Stig g2486 DEN0.501-0.0510-0.50 
  Fernandez Sanchez, Mario Andres 2122  * CRC1.0010.08100.80 
  Bermudez Vives, Sergio f2131 CRC1.0010.09100.90 
  Cabrera Chaves, Marco Antonio 2132 CRC1.0010.09100.90 
 * 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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