Individual Calculations January 2009
 Villalba, Marcelo  Total change: 49.35  Rating chartPersonal card
 IRT "AMISTAD 2008" DEL CLUB 64 ASUNCION PAR 2008-08-15
RcRownchangeKK*chgGame
 2011 1851 3.00 5 1.54 15 23.10 
  Zarza, Ronald 2070 PAR0.5010.28154.20 
  Lipiniks, Leonardo 2000 PAR1.0010.701510.50 
  Del Puerto, Rodrigo 2002 PAR0.5010.20153.00 
  Butti, Enrique 2094 PAR0.5010.30154.50 
  Gutierrez, Santiago 1891 PAR0.5010.06150.90 

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)
 
 II IRT DEL CLUB CENTENARIO ASUNCIÓN PAR 2008-08-30
RcRownchangeKK*chgGame
 1998 1851 4.00 7 1.75 15 26.25 
  Morales, Ever 1975 PAR0.5010.17152.55 
  Acevedo, Victor 2105 PAR1.0010.811512.15 
  Pereira, Fabian 2045 PAR0.001-0.2515-3.75 
  Cubilla, Walter 1893 PAR1.0010.56158.40 
  Mangabeira, Wilson 1709 PAR1.0010.31154.65 
  Valiente, Cristobal m2201 PAR0.5010.39155.85 
  Vargas, Gabriela 2056 PAR0.001-0.2415-3.60 

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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