Rapid: Individual Calculations December 2013
 Casas, Jose Fernando  Total change: -25.40  Rating chartPersonal card
 IRT Campeonato Nacional Ajedrez Activo Masculino 2013 Villavicencio COL 2013-11-09
RcRownchangeKK*chgGame
 2000 1894 1.00 6 -1.27 20 -25.40 
  Acosta, Alejandro m2262 COL0.001-0.1020-2.00 
  Gonzalez Parejo, Ramon Junior 2073 COL0.001-0.2720-5.40 
  Gomez Perez, Jaidor S. 1771 COL0.001-0.6720-13.40 
  Zapata Jaramillo, William 1847 COL0.001-0.5720-11.40 
  Gutierrez, Sebastian 2070 COL1.0010.732014.60 
  Borbon, Oscar 1976 COL0.001-0.3920-7.80 

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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