Individual Calculations July 2010
 Ibanez, Juan  Total change: -15.30  Rating chartPersonal card
 Torneo Preclasificatorio al Mayor 2010 AsunciĆ³n PAR 2010-04-06
RcRownchangeKK*chgGame
 1770 1993 5.00 8 -1.02 15 -15.30 
  Riva, Eric 1639 PAR1.0010.11151.65 
  Rubiani, Oscar 1798 PAR1.0010.25153.75 
  Vazquez, Guillermo 2004 PAR0.001-0.4815-7.20 
  Berni, Miguel 1722 PAR1.0010.17152.55 
  Gomez Harika, Marcelo 1593  * PAR1.0010.08151.20 
  Saldana, Fernando Javier 1833 PAR1.0010.29154.35 
  Recalde, Ariel 1977 PAR0.001-0.5215-7.80 
  Benitez Irazusta, Eduardo 1595 PAR0.001-0.9215-13.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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