Individual Calculations July 2010
 Berni, Miguel  Total change: -12.50  Rating chartPersonal card
 Torneo Preclasificatorio al Mayor 2010 AsunciĆ³n PAR 2010-04-06
RcRownchangeKK*chgGame
 1789 1722 2.00 6 -0.50 25 -12.50 
  Heinechen, John 1778 PAR1.0010.582514.50 
  Ibanez, Juan 1993 PAR0.001-0.1725-4.25 
  Barrientos, Ernesto 1934 PAR0.001-0.2325-5.75 
  Rivarola, Paul 1652 PAR1.0010.402510.00 
  Benitez Irazusta, Eduardo 1595 PAR0.001-0.6725-16.75 
  Toledo, Orlando 1784 PAR0.001-0.4125-10.25 

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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