Individual Calculations April 2008
 Pietrafesa, Eduardo  Total change: 0.00  Rating chartPersonal card
 Abierto Arnoldo Ellerman Buenos Aires ARG 2007-12-05
RcRownchangeRpKK*chgGame
 2203 0 4.00 7 0.00 2216   0.00 
  Bibiloni, Jorge 2157 ARG0.5010.00 0.00 
  Naymark, Israel 2111 ARG1.0010.00 0.00 
  Dolezal, Cristian m2424 ARG0.5010.00 0.00 
  Elman, Cristian 2179 ARG1.0010.00 0.00 
  Calderon Fernandez, Gervasio 2267 ARG0.0010.00 0.00 
  Acosta, Pablo 2093 ARG1.0010.00 0.00 
  Torres, Sergio 2190 ARG0.0010.00 0.00 

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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