Individual Calculations September 2011
 Londono Lopez, David  Total change: 0.00  Rating chartPersonal card
 XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-14 Absoluto Cali COL 2011-07-02
RcRownchangeRpKK*chgGame
 1923 0 3.00 7 0.00 1873   0.00 
  Chiari, Arthur Gontijo f2034 BRA0.0010.00 0.00 
  Gomez Guardo, Cristian 1955 COL0.0010.00 0.00 
  Villamil, Nahum Jose 1839 COL1.0010.00 0.00 
  Duran, Mateo Andres 1879 COL0.0010.00 0.00 
  Diaz, Cristian Camilo 1964 COL1.0010.00 0.00 
  Hernandez Torres, Alex Daniel 1926 COL1.0010.00 0.00 
  Hernandez Amura, Gilberto 1864 ARG0.0010.00 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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