Individual Calculations May 2010
 Zafra, James Fernando  Total change: 6.50  Rating chartPersonal card
 IRT Torneo Distrital de Mayores Absoluto 2010 Bogota COL 2010-03-31
RcRownchangeKK*chgGame
 1994 1815 2.00 6 0.26 25 6.50 
  Gutierrez, Jose Antonio m2211 COL0.001-0.0825-2.00 
  Rosero, Hugo Alberto 1496 COL1.0010.13253.25 
  Ruiz, Alciguel f2139 COL0.001-0.1325-3.25 
  Casallas Abril, Dario Hernan 1977 COL1.0010.712517.75 
  Lizarazo Arango, Juan Carlos 2065 COL0.001-0.1925-4.75 
  Quintero, Raul 2076 COL0.001-0.1825-4.50 

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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office