Rapid: Individual Calculations September 2013
 Corredor Castellanos, Camilo  Total change: 7.40  Rating chartPersonal card
 III Torneo IRT Activo Club Ajedrez Duitama Duitama COL 2013-08-17
RcRownchangeKK*chgGame
 1964 1864 1.50 3 0.37 20 7.40 
  Sierra, Edwin Andres 2127 COL0.001-0.1820-3.60 
  Corredor, Fabian 2018 COL0.5010.21204.20 
  Rivera Quintero, Ramon Alberto 1746 COL1.0010.34206.80 

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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