Individual Calculations January 2012
 Sandoval, Juan Carlos  Total change: -4.20  Rating chartPersonal card
 IRT " Sub - 2000" Justicia y Libertad Villa Montes - Tarija BOL 2011-12-20
RcRownchangeKK*chgGame
 2093 1930 0.00 1 -0.28 15 -4.20 
  Almendras Cortez, Elias 2093 BOL0.001-0.2815-4.20 

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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