Individual Calculations September 2011
 Avila, Carlos  Total change: 5.70  Rating chartPersonal card
 XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-10 Absoluto Cali COL 2011-07-02
RcRownchangeKK*chgGame
 1730 1985 2.50 3 0.19 30 5.70 
  Jaramillo, David 1585  * ECU1.0010.08302.40 
  Acosta Cubides, Jorian Jared c1990 COL0.5010.01300.30 
  Vasquez Jimenez, Cristhian 1615 PER1.0010.10303.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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