Rapid: Individual Calculations January 2015
 Cardona Cortes, Juan Fernando  Total change: 40.60  Rating chartPersonal card
 IX Torneo Abierto Ajedrez Activo IRT Fiestas del Progreso Dosquebradas 2014 Dosquebradas COL 2014-11-29
RcRownchangeKK*chgGame
 2137 1931 3.50 6 2.03 20 40.60 
  Univio Sanchez, German 1998 COL1.0010.592011.80 
  Chaverra, Nilo 2092 COL1.0010.712014.20 
  Hernandez, Cristian Andres 2261 COL0.5010.38207.60 
  Pinzon, Jairo David 2188 COL0.001-0.1820-3.60 
  Ruiz, Alciguel f2189 COL0.001-0.1820-3.60 
  Clavijo Usuga, Jose Luis 2091 COL1.0010.712014.20 

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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