Individual Calculations January 2009
 Perez, Hernan  Total change: 5.40  Rating chartPersonal card
 Torneo Confraternidad 2008 AsunciĆ³n PAR 2008-10-02
RcRownchangeKK*chgGame
 1860 1817 3.00 6 0.36 15 5.40 
  Lipiniks, Leonardo 2000 PAR1.0010.741511.10 
  Pereira, Fabian 2001 PAR0.001-0.2615-3.90 
  Diaz, Fernando 1884 PAR0.001-0.4115-6.15 
  Heinechen, John 1720 PAR0.001-0.6315-9.45 
  Rivarola, Paul 1531 PAR1.0010.16152.40 
  Vera, S Gustavo A 2023 PAR1.0010.761511.40 

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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