Individual Calculations April 2008
 Chiappano, Marcelo  Total change: 0.00  Rating chartPersonal card
 Abierto Arnoldo Ellerman Buenos Aires ARG 2007-12-05
RcRownchangeRpKK*chgGame
 2068 0 0.50 6 0.00 1667   0.00 
  Lalanne, Pablo 2225 ARG0.0010.00 0.00 
  Alvarez, Roberto 2108 ARG0.0010.00 0.00 
  Sammartino, Gabriel 2026 ARG0.0010.00 0.00 
  Spector, Sebastian 2104 ARG0.0010.00 0.00 
  Konig, Cesar 2016 ARG0.5010.00 0.00 
  Correia, Marcelo 1930 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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