Individual Calculations April 2008
 Pichot, Alan  Total change: 17.50  Rating chartPersonal card
 Abierto Arnoldo Ellerman Buenos Aires ARG 2007-12-05
RcRownchangeKK*chgGame
 1982 1922 4.50 9 0.70 25 17.50 
  Torres, Sergio 2190 ARG0.001-0.1725-4.25 
  Pineiro, Dario 1855 ARG1.0010.412510.25 
  Blanco, Marcos 2065 ARG0.001-0.3125-7.75 
  Soria, Fernando 1943 ARG1.0010.532513.25 
  Sammartino, Gabriel 2026 ARG0.001-0.3625-9.00 
  Garcia Montana, Eduardo 1935 ARG1.0010.522513.00 
  Amed, Stephanie wf2040 ARG0.5010.16254.00 
  Driz, Ivan 2004 ARG0.001-0.3925-9.75 
  Ocampos, Ian 1777 ARG1.0010.31257.75 

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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