Individual Calculations July 2009
 Villanueva, Mario  Total change: 14.70  Rating chartPersonal card
 Legislatura Copa Norberto Laporta Buenos Aires ARG 2009-04-01
RcRownchangeKK*chgGame
 2249 2311 6.00 9 0.98 15 14.70 
  Saragossi, Guido 1961 ARG1.0010.11151.65 
  Bourgeois, William 1999 URU1.0010.14152.10 
  Carcamo, Matias 1961 ARG1.0010.11151.65 
  Bronstein, Luis Marcos m2401 ARG1.0010.62159.30 
  Diaz Hollemaert, Nahuel m2443 ARG0.5010.18152.70 
  Liascovich, Lucas m2439 ARG1.0010.671510.05 
  Real De Azua, Ernesto m2446 ARG0.5010.18152.70 
  Cubas, Jose Fernando m2434 PAR0.001-0.3315-4.95 
  Bertaccini, Daniel 2160 ARG0.001-0.7015-10.50 

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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