Individual Calculations March 2012
 Martinez, Anthony  Total change: 27.15  Rating chartPersonal card
 VII FESTIVAL SUDAMERICANO DE AJEDREZ DE LA JUVENTUD OPEN 14 LIMA PER 2011-12-18
RcRownchangeKK*chgGame
 1880 1701 3.50 6 1.81 15 27.15 
  Rojas Menor, Walter Alejandro 1869 PER0.5010.22153.30 
  March, Diego 1778 ARG0.001-0.3915-5.85 
  Valdez Fernandez, Italo 1694 PER1.0010.49157.35 
  Cortes Orihuela, Javier 1899 CHI1.0010.761511.40 
  Posada, Juan Manuel f2009 COL0.5010.36155.40 
  Fernandez Perez, Jorge Andres 2028 PER0.5010.37155.55 

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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