Individual Calculations January 2011
 Dabraccio, Guillermo  Total change: -3.50  Rating chartPersonal card
 IRT Open Ciudad de Cartago Alcaldia y Empresas Publicas Cartago COL 2010-10-30
RcRownchangeKK*chgGame
 2037 1724 0.50 4 -0.06 25 -1.50 
  Clavijo, Jorge Mario m2124  * COL0.001-0.0825-2.00 
  Ossa, Vladimir 1981 COL0.001-0.1825-4.50 
  Garces, Javier 2050 COL0.5010.37259.25 
  Maldonado, Hernan 1994 COL0.001-0.1725-4.25 
 * 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)
 
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeKK*chgGame
 2124 1724 0.00 1 -0.08 25 -2.00 
  Rodriguez Vila, Andres g2124  * URU0.001-0.0825-2.00 
 * 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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