Rapid: Individual Calculations February 2018
 Lopez, Jorge Hernan  Total change: -27.60  Rating chartPersonal card
 IRT XVII Torneo Feria Duitama 2018- Liga ajedrez de Boyaca Duitama COL 2018-01-06
RcRownchangeKK*chgGame
 1874 1912 2.00 6 -1.38 20 -27.60 
  Velasquez, Angie Gabriela wf1719 COL1.0010.25205.00 
  Camargo, Salvador 2009 COL0.001-0.3720-7.40 
  Sanchez, Sebastian Felipe m2312  * COL0.001-0.0820-1.60 
  Aguilar, Hernando 1817 COL0.501-0.1320-2.60 
  Rey Serrano, Jorge Enrique 1732 COL0.501-0.2420-4.80 
  Rativa Jimenez, Cesar Daniel 1657 COL0.001-0.8120-16.20 
 * 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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