Individual Calculations July 2009
 Natan, Isaac  Total change: 0.00  Rating chartPersonal card
 Legislatura Copa Norberto Laporta Buenos Aires ARG 2009-04-01
RcRownchangeRpKK*chgGame
 1966 0 1.50 5 0.00 1817   0.00 
  Denegri, German 2024 ARG0.0010.00 0.00 
  Cabezas, Santiago 1850 ARG0.5010.00 0.00 
  Tierno De La Rosa, Juan 1865 ARG0.0010.00 0.00 
  Sanduay, Nicolas 2053 ARG0.5010.00 0.00 
  Calens, Diego 2037 ARG0.5010.00 0.00 

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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