Rapid: Individual Calculations December 2014
 Olarte Parra, Jhoan Sebastian  Total change: -27.20  Rating chartPersonal card
 Superate Intercolegiados Ajedrez ACTIVO Categoria B Masculino Bogota COL 2014-10-27
RcRownchangeKK*chgGame
 1834 1972 0.00 2 -1.36 20 -27.20 
  Agudelo, Pedro Luis 1770 COL0.001-0.7620-15.20 
  Diaz Herrera, Leider Andres 1897 COL0.001-0.6020-12.00 

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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