Individual Calculations September 2011
 Escobar, Guido Jose  Total change: -13.80  Rating chartPersonal card
 XXII torneo Panamericano de Ajedrez de la Juventud 2011 U-18 Absoluto Cali COL 2011-07-02
RcRownchangeKK*chgGame
 1975 1955 1.50 5 -0.92 15 -13.80 
  Espinoza Palomino, Willyam f2259 PER0.001-0.1415-2.10 
  Solano, David 1812 COL0.501-0.1915-2.85 
  Esquivia Cuadrado, Franklin 1963 COL0.001-0.4915-7.35 
  Martinez Sanchez, David R 1940 PER0.001-0.5215-7.80 
  Valencia, Adrian David 1901 COL1.0010.42156.30 

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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