Individual Calculations April 2009
 Kovacs, Sandor  Total change: 2.75  Rating chartPersonal card
 Open Subotica 2009 Subotica SRB 2009-02-16
RcRownchangeKK*chgGame
 2023 1808 2.00 8 0.11 25 2.75 
  Pajzer, Istvan 2150 SRB0.001-0.1225-3.00 
  Kovac, Zoltan 2061 SRB1.0010.812520.25 
  Ikras, Djura 2102 SRB0.001-0.1525-3.75 
  Veceri, Julius 2043 SRB0.001-0.2125-5.25 
  Braun, Tibor 1948 SRB1.0010.692517.25 
  Szabados, Karoly 2052 SRB0.001-0.2025-5.00 
  Grkovic, Konstantin 1975 SRB0.001-0.2825-7.00 
  Lorincz, Laszlo 1855 SRB0.001-0.4325-10.75 

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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