Individual Calculations September 2012
 Ruiz R., Oscar A.  Total change: -19.50  Rating chartPersonal card
 IRT Nuestros Primeros GMs Valencia VEN 2012-07-25
RcRownchangeKK*chgGame
 2055 2078 2.00 5 -0.65 30 -19.50 
  Pinero Rodriguez, Carlos Jose 2107 VEN0.001-0.4630-13.80 
  Mendoza Aguilar, Gustavo Andres 2154 VEN0.001-0.4030-12.00 
  Varela La Madrid, Maria Angelica 1956 VEN1.0010.33309.90 
  Tellechea Pena, Jessica Briseida 1880 VEN1.0010.24307.20 
  Molina Sumoza, Jesus Alberto 2180 VEN0.001-0.3630-10.80 

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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