Individual Calculations April 2008
 Mazziotti Irigoyen, Gabriel  Total change: 14.40  Rating chartPersonal card
 Abierto Arnoldo Ellerman Buenos Aires ARG 2007-12-05
RcRownchangeKK*chgGame
 2230 2296 5.50 8 0.96 15 14.40 
  Friedheim, Diego 1946 ARG1.0010.11151.65 
  De Oliveira, Francemir Barra 1946 BRA1.0010.11151.65 
  Lopez, Diego 2114 ARG1.0010.26153.90 
  Della Morte, German f2370 ARG0.5010.10151.50 
  Pierrot, Facundo m2450 ARG0.001-0.2915-4.35 
  Filgueira, Hernan f2331 ARG0.5010.05150.75 
  Sorin, Ariel g2495 ARG0.5010.26153.90 
  Torres, Sergio 2190 ARG1.0010.36155.40 

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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