Individual Calculations July 2009
 Otero Perez, Javier  Total change: -11.75  Rating chartPersonal card
 Campeoanto Gallego Sub 16 Padron A Coruña ESP 2009-04-04
RcRownchangeKK*chgGame
 1702 1413 0.00 3 -0.47 25 -11.75 
  Gallego Martin, Miguel 1763 ESP0.001-0.1125-2.75 
  Arellano Pardo, Martin 1682 ESP0.001-0.1725-4.25 
  Aguirre Alvarez, Marina 1661 ESP0.001-0.1925-4.75 

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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