Individual Calculations October 2015
 Pertuz, Manuel Jose  Total change: -14.80  Rating chartPersonal card
 IRT de Ajedrez de Ocana Universidad Francisco de Paula Santander Ocana COL 2015-09-25
RcRownchangeKK*chgGame
 1944 1889 0.50 2 -0.37 40 -14.80 
  Rincon Sequeda, Jose Omar 2093 VEN0.001-0.2440-9.60 
  Velez Rueda, Juan Diego 1794 COL0.501-0.1340-5.20 

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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