Individual Calculations July 2008
 Villalba, Marcelo  Total change: 19.50  Rating chartPersonal card
 Pre clasificatorio al Mayor 2008 AsunciĆ³n PAR 2008-03-26
RcRownchangeKK*chgGame
 1891 1817 4.50 8 1.30 15 19.50 
  Pereira, Fabian 2034 PAR0.001-0.2215-3.30 
  Moreno, Micaela 1593 PAR1.0010.22153.30 
  Gonzalez, Francisco 1945 PAR1.0010.671510.05 
  Forte, Fernando 1966 PAR0.5010.20153.00 
  Del Puerto, Rodrigo 1967 PAR0.5010.20153.00 
  Roman, Rodrigo 1766 PAR0.501-0.0715-1.05 
  Sartorio, Jose 1898 PAR0.5010.11151.65 
  Benitez, Jose Rodolfo 1959 PAR0.5010.19152.85 

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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