Individual Calculations July 2009
 Airando, Martin  Total change: -2.25  Rating chartPersonal card
 Legislatura Copa Norberto Laporta Buenos Aires ARG 2009-04-01
RcRownchangeKK*chgGame
 2069 2250 3.50 5 -0.15 15 -2.25 
  Ruiz, Francisco 1918 ARG1.0010.12151.80 
  Vazquez, Maximiliano 2112 VEN0.501-0.1915-2.85 
  Paniagua Chnelik, Sebastian 2098 ARG1.0010.30154.50 
  Fernandez, Maria Florencia 2105 ARG1.0010.31154.65 
  Gimenez, Santiago 2112 ARG0.001-0.6915-10.35 

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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