Individual Calculations September 2011
 Obando Guzman, Soren  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
 1928 0 0.00 4 0.00 1228   0.00 
  Leon Magallanes, Isaac 1928 ECU0.0010.00 0.00 
  Ospina Escobar, Juan Pablo 1875 COL0.0010.00 0.00 
  Rodriguez, German Enrique 2014 COL0.0010.00 0.00 
  Castro, Jairo Antonio 1896 COL0.0010.00 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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