Individual Calculations November 2014
 Ceron, Juan Carlos  Total change: 1.40  Rating chartPersonal card
 VIII Festival Internacional de Ajedrez Bogota COL 2014-10-09
RcRownchangeKK*chgGame
 2151 2067 2.50 6 0.07 20 1.40 
  Castro, Oscar H. m2359 COL0.001-0.1520-3.00 
  Garces, Javier 1960 COL1.0010.35207.00 
  Marrero Lopez, Yaniet wg2291 CUB0.001-0.2220-4.40 
  Gonzalez Lopez, Nicolas Mateo 1948 COL1.0010.34206.80 
  Castro, Natalia Patricia wm2013 COL0.501-0.0820-1.60 
  Fernandez Guillen, Ernesto J. f2335 CUB0.001-0.1720-3.40 

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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