Individual Calculations July 2010
 Peralta, David  Total change: 0.00  Rating chartPersonal card
 IRT Ciudad de Bernal Bernal, Buenos Aires ARG 2010-05-13
RcRownchangeRpKK*chgGame
 2002 1853 2.50 9 0.00 1853   0.00 
  Lo Presti, Roberto 2002 ARG0.0010.00 0.00 
  Ponzo, Hector 2002 ARG0.0010.00 0.00 
  Ponzo, Fabian 2002 ARG0.5010.00 0.00 
  Prieu, Gustavo 2002 ARG0.0010.00 0.00 
  Meza, Anahi wf2002 ARG0.5010.00 0.00 
  Fernandez, Oscar Emilio 2002 ARG0.5010.00 0.00 
  Zampedri, Ignacio 2002 ARG0.0010.00 0.00 
  Gualpa, Carlos 2002 ARG0.5010.00 0.00 
  Das Neves, Ariel 2002 ARG0.5010.00 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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