Individual Calculations July 2009
 Valdes Escobar, Alvaro  Total change: -21.60  Rating chartPersonal card
 Torneo Zonal 2.5 Absoluto Asuncion PAR 2009-06-10
RcRownchangeKK*chgGame
 2296 2393 4.00 9 -1.44 15 -21.60 
  Benitez, Jose Rodolfo 2043 PAR1.0010.11151.65 
  Bachmann, Axel g2555 PAR1.0010.711510.65 
  Lemos, Damian g2512 ARG0.001-0.3415-5.10 
  Roselli Mailhe, Bernardo m2379 URU0.501-0.0215-0.30 
  Flores, Diego g2585 ARG0.001-0.2515-3.75 
  Kropff, Ricardo f2298 PAR0.001-0.6315-9.45 
  Gamarra, Ramon 2043 PAR0.501-0.3915-5.85 
  Roman, Rodrigo 2043 PAR1.0010.11151.65 
  Zacarias, M Ruben D 2209 PAR0.001-0.7415-11.10 

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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