Individual Calculations September 2009
 Friedheim, Diego  Total change: 25.95  Rating chartPersonal card
 IRT Jose Rubinstein Vicente Lopez ARG 2009-08-04
RcRownchangeKK*chgGame
 1959 1883 5.00 8 1.73 15 25.95 
  Bulcourf, Carlos f2148 ARG0.001-0.1815-2.70 
  Scaffino, Luis 1749 ARG1.0010.32154.80 
  Buscaglia, Claudio 2011 ARG1.0010.671510.05 
  Marey, Mauro 2140 ARG0.001-0.1815-2.70 
  Garcia, Ezequiel 2025 ARG0.001-0.3115-4.65 
  Lopez Rebert, Pablo 2112 ARG1.0010.791511.85 
  Bruno, Gerardo 1731 ARG1.0010.30154.50 
  Mirada, Luciano 1753 ARG1.0010.32154.80 

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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