Rapid: Individual Calculations December 2014
 Castro, Jairo Antonio  Total change: 23.20  Rating chartPersonal card
 Superate Intercolegiados Ajedrez ACTIVO Categoria B Masculino Bogota COL 2014-10-27
RcRownchangeKK*chgGame
 1848 1912 3.50 4 1.16 20 23.20 
  Mercado Pena, Jorge Esteban 1762 COL1.0010.30206.00 
  Agudelo, Pedro Luis 1770 COL1.0010.31206.20 
  Gonzalez, Andres Felipe 1964 COL1.0010.572011.40 
  Gonzalez Delgado, Hugo Andres 1897 COL0.501-0.0220-0.40 

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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