Rapid: Individual Calculations December 2013
 Granados Ortiz, Fidel  Total change: -14.40  Rating chartPersonal card
 Juegos Escolares Centroamericanos y del Caribe AJEDREZ ACTIVO Masculino Armenia COL 2013-11-05
RcRownchangeKK*chgGame
 1911 1754 0.50 4 -0.72 20 -14.40 
  Herrera Perez, Martin Steven 1965 COL0.001-0.2320-4.60 
  Abiad, Carlos 1904 VEN0.5010.20204.00 
  Huerta, Bruce 2047 VEN0.001-0.1520-3.00 
  Gutierrez Suarez, Marcos Antonio 1728 GUA0.001-0.5420-10.80 

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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