Rapid: Individual Calculations February 2015
 Geurts, Harrie Tulio  Total change: -12.60  Rating chartPersonal card
 IRT Torneo Ajedrez Activo Feria de Cali 2014 ELITE Cali COL 2014-12-26
RcRownchangeKK*chgGame
 2012 1773 0.00 3 -0.63 20 -12.60 
  Rosero, Jeferson 1914 COL0.001-0.3120-6.20 
  Figueroa, Daniel 2101 COL0.001-0.1320-2.60 
  Lopez Marin, Andres 2020 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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