Individual Calculations September 2009
 Buscaglia, Claudio  Total change: -11.50  Rating chartPersonal card
 IRT Jose Rubinstein Vicente Lopez ARG 2009-08-04
RcRownchangeKK*chgGame
 1857 2011 3.00 5 -0.46 25 -11.50 
  Friedheim, Diego 1883 ARG0.001-0.6725-16.75 
  Scaffino, Luis 1749 ARG1.0010.18254.50 
  Bernal, Gustavo 2091 ARG0.001-0.3925-9.75 
  Medone, Raul 1731 ARG1.0010.16254.00 
  Doval, Oscar 1829 ARG1.0010.26256.50 

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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