Rapid: Individual Calculations August 2013
 Acosta, Jaime  Total change: 0.80  Rating chartPersonal card
 Open IRT Activo de Independencia L.A.B Bogota COL 2013-07-19
RcRownchangeKK*chgGame
 1887 1719 1.00 3 0.04 20 0.80 
  Plata, Gonzalo Orlando 1577 COL1.0010.31206.20 
  Otalora, Carlos Eduardo 2114 COL0.001-0.0820-1.60 
  Suaza, Yesid Rodrigo 1971 COL0.001-0.1920-3.80 

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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