Individual Calculations September 2012
 Gonzalez, Andres Felipe  Total change: 6.15  Rating chartPersonal card
 XXIII Festival Panamericano de Ajedrez de la Juventud Open sub 14 Lima PER 2012-07-25
RcRownchangeKK*chgGame
 1887 1940 5.00 8 0.41 15 6.15 
  Adriano Rivera, Andres 1598 ECU1.0010.12151.80 
  Pinilla Delgado, Agustin Eduard 1790 CHI0.501-0.2015-3.00 
  Escalante Ramirez, Brian Sebasti 1834 PER1.0010.36155.40 
  Barros Rivadeneira, Cristhian f2193 ECU0.001-0.1915-2.85 
  Valenzuela Martinez, Hermes 1844 MEX1.0010.37155.55 
  Murga, Caleb 1758 PER0.501-0.2415-3.60 
  Pichot, Alan f2287 ARG0.001-0.1115-1.65 
  Celestino, Raul 1791 PER1.0010.30154.50 

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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