Individual Calculations April 2008
 Sorin, Ariel  Total change: -10.60  Rating chartPersonal card
 Abierto Arnoldo Ellerman Buenos Aires ARG 2007-12-05
RcRownchangeKK*chgGame
 2265 2495 6.00 9 -1.06 10 -10.60 
  Garcia Montana, Eduardo 2145 ARG1.0010.11101.10 
  Fiori, Hector 2160 ARG1.0010.12101.20 
  Perelman, Hernan 2296 ARG0.501-0.2610-2.60 
  Perez Ponsa, Federico 2232 ARG0.501-0.3210-3.20 
  Jimenez, Joaquin 2264 ARG1.0010.21102.10 
  Rodi, Luis Ernesto f2319 ARG1.0010.27102.70 
  Fusco, Leonardo f2341 ARG0.001-0.7110-7.10 
  Mazziotti Irigoyen, Gabriel 2296 ARG0.501-0.2610-2.60 
  Filgueira, Hernan f2331 ARG0.501-0.2210-2.20 

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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