Individual Calculations January 2009
 Vera, S Gustavo A  Total change: -18.30  Rating chartPersonal card
 Torneo Confraternidad 2008 AsunciĆ³n PAR 2008-10-02
RcRownchangeKK*chgGame
 1814 2023 5.50 9 -1.22 15 -18.30 
  Rivarola, Paul 1673 PAR0.001-0.8915-13.35 
  Gomez Harika, Marcelo 1673 PAR1.0010.11151.65 
  Heinechen, John 1720 PAR1.0010.14152.10 
  Barrientos, Ernesto 1911 PAR0.501-0.1515-2.25 
  Ochelli, Francisco 1809 PAR1.0010.23153.45 
  Diaz, Fernando 1884 PAR0.001-0.6915-10.35 
  Jara, Alberto 1721 PAR1.0010.15152.25 
  Almiron, Antonio 2122 PAR1.0010.64159.60 
  Perez, Hernan 1817 PAR0.001-0.7615-11.40 

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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