Individual Calculations May 2013
 Perez, Felix Raul  Total change: 13.50  Rating chartPersonal card
 IRT Sub-2200 Metro de Caracas -Generalisimo Francisco de Miranda Caracas VEN 2013-04-05
RcRownchangeKK*chgGame
 1996 2140 5.00 6 0.90 15 13.50 
  Tortoza Lopez, Alexis Eleazar 1826 VEN1.0010.14152.10 
  Amaro, Juan 1943 VEN1.0010.25153.75 
  Toro, Javier 2031 VEN1.0010.35155.25 
  Balza, Oswaldo 2015 VEN0.001-0.6715-10.05 
  Ubaldo Suarez, Maria Gisela wm2054 VEN1.0010.38155.70 
  Vergara , Pablo Alejandro 2105 VEN1.0010.45156.75 

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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