Rapid: Individual Calculations January 2015
 Hernandez, Elvert  Total change: -4.20  Rating chartPersonal card
 IX Torneo Abierto Ajedrez Activo IRT Fiestas del Progreso Dosquebradas 2014 Dosquebradas COL 2014-11-29
RcRownchangeKK*chgGame
 2063 2004 2.00 5 -0.21 20 -4.20 
  Fernandez Guillen, Ernesto J. f2361 CUB0.001-0.1120-2.20 
  Penas Burgos, Nestor 1793 COL1.0010.23204.60 
  Dominguez, Laura Lucia wf1949 COL1.0010.42208.40 
  Herrera, Juan Sebastian 2244 COL0.001-0.2020-4.00 
  Alvarez, Ismael 1966 COL0.001-0.5520-11.00 

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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