Individual Calculations September 2011
 Sanchez Sandoval, Gonzalo  Total change: 22.20  Rating chartPersonal card
 XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-14 Absoluto Cali COL 2011-07-02
RcRownchangeKK*chgGame
 1918 1965 6.00 8 1.48 15 22.20 
  Hernandez Torres, Alex Daniel 1926 COL1.0010.45156.75 
  Cisneros Avendano, Diego 1816 PER1.0010.30154.50 
  Velasco, Ricardo 2008 VEN0.001-0.4415-6.60 
  Parra, Brayan 1797 COL1.0010.28154.20 
  Paredes Lagos, Anthony Javier 1730 PER1.0010.21153.15 
  Fonseca Manrique, Enrique 1918 MEX1.0010.43156.45 
  Pichot, Alan f2242 ARG0.001-0.1715-2.55 
  Gotz, Klaus Seiji Furucho 1909 BRA1.0010.42156.30 

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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