Individual Calculations January 2009
 Meza, Hugo  Total change: 1.20  Rating chartPersonal card
 Copa PDV Sur Simon Bolivar Buenos Aires ARG 2008-11-29
RcRownchangeKK*chgGame
 2145 2317 6.50 9 0.08 15 1.20 
  Guelman, Jorge Miguel 1967 ARG1.0010.11151.65 
  Zeta, Rodrigo 2048 ARG1.0010.17152.55 
  Cubas, Jose Fernando m2433 PAR0.5010.16152.40 
  Cervetto, Esteban 2159 ARG0.501-0.2115-3.15 
  Arenas, Sergio 2155 ARG0.501-0.2115-3.15 
  Fernandez, Florencia 2092 ARG1.0010.22153.30 
  Perez Pietronave, Carlos f2188 ARG0.001-0.6715-10.05 
  Lopez, Favio 2126 ARG1.0010.25153.75 
  Ruperez, Miguel 2137 ARG1.0010.26153.90 

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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