Individual Calculations September 2011
 Duque Gomez, Juan Sebastian  Total change: 0.00  Rating chartPersonal card
 XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-10 Absoluto Cali COL 2011-07-02
RcRownchangeRpKK*chgGame
 1689 0 0.00 2 0.00 989   0.00 
  Vasquez Jimenez, Cristhian 1615 PER0.0010.00 0.00 
  Sandoval Mercado, Carlos f1762 MEX0.0010.00 0.00 

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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