Individual Calculations January 2009
 Mayorga, Nicolas  Total change: 32.25  Rating chartPersonal card
 Copa PDV Sur Simon Bolivar Buenos Aires ARG 2008-11-29
RcRownchangeKK*chgGame
 2280 2274 6.00 8 2.15 15 32.25 
  Seidler, Daniel 1924 ARG1.0010.11151.65 
  Pierrot, Facundo m2419 ARG0.001-0.3115-4.65 
  Scarzello, Alejandro 2073 ARG1.0010.24153.60 
  Ruperez, Miguel 2137 ARG1.0010.32154.80 
  Cubas, Jose Fernando m2433 PAR1.0010.711510.65 
  Bronstein, Luis Marcos m2378 ARG0.5010.14152.10 
  Goldwaser, Christian 2397 ARG1.0010.671510.05 
  Mareco, Sandro m2481 ARG0.5010.27154.05 

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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