Individual Calculations September 2009
 Scaffino, Luis  Total change: -18.25  Rating chartPersonal card
 IRT Jose Rubinstein Vicente Lopez ARG 2009-08-04
RcRownchangeKK*chgGame
 1931 1749 1.00 6 -0.73 25 -18.25 
  Koch, Juan 2100 ARG0.001-0.1125-2.75 
  Friedheim, Diego 1883 ARG0.001-0.3225-8.00 
  Hauzer, Jose 1772 ARG0.5010.03250.75 
  Buscaglia, Claudio 2011 ARG0.001-0.1825-4.50 
  Medone, Raul 1731 ARG0.501-0.0325-0.75 
  Radoszta, Armando E. 2090 ARG0.001-0.1225-3.00 

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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