Individual Calculations January 2012
 Tapia Alvarado, Isabel  Total change: -16.50  Rating chartPersonal card
 IRT Universidad de Huanuco Huanuco PER 2011-12-16
RcRownchangeKK*chgGame
 1741 1886 3.50 6 -0.55 30 -16.50 
  Fonseca Melgarejo, Abner J 1486  * PER1.0010.08302.40 
  Nieto Canayo, Joel 1816 PER1.0010.403012.00 
  Valdez Fernandez, Italo 1694 PER0.501-0.2530-7.50 
  Cornelio Argumedo, Pedro A 1863 PER0.001-0.5330-15.90 
  Cornelio Argumedo, Yamil 1851 PER0.001-0.5530-16.50 
  Huancahuaman Beltran, John 1733 PER1.0010.30309.00 
 * 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)
 

 

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