Individual Calculations November 2009
 Maita, Leonardo  Total change: -23.25  Rating chartPersonal card
 Primer IRT ACUA 2009 Los Polvorines ARG 2009-08-08
RcRownchangeKK*chgGame
 1852 1750 2.50 9 -0.93 25 -23.25 
  Cabrera, Waldo 1805 ARG0.5010.08252.00 
  Barraza, Miguel 1869 ARG0.001-0.3425-8.50 
  Perez, Mario Abel 2095 ARG0.001-0.1125-2.75 
  Gregorutti, Guillermo 1690 ARG0.501-0.0825-2.00 
  Lopez, Jose Luis 1763 ARG0.001-0.4825-12.00 
  Perez, Maximiliano 2142 ARG0.001-0.0825-2.00 
  Rios, Lucia 1690 ARG0.501-0.0825-2.00 
  Bruzzio, Abel 1857 ARG0.001-0.3525-8.75 
  Castillo, Yanina 1756 ARG1.0010.512512.75 

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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