Individual Calculations July 2009
 Povraznik, Peter  Total change: -75.75  Rating chartPersonal card
 SVK 3rd league gr.A1 2008/09 Various SVK 2008-10-19
RcRownchangeKK*chgGame
 1988 1879 0.50 10 -3.03 25 -75.75 
  Rybajlak, Igor 1911 SVK0.001-0.4625-11.50 
  Milanov, Jasen 1952 SVK0.001-0.4025-10.00 
  Vinarcik, Jan 2002 SVK0.001-0.3325-8.25 
  Badura, Peter 1971 SVK0.001-0.3725-9.25 
  Isa, Vlastimil 2015 SVK0.5010.18254.50 
  Mandak, Miroslav 2025 SVK0.001-0.3025-7.50 
  Durovka, Stefan 1875 SVK0.001-0.5125-12.75 
  Sosovicka, Juraj 2040 SVK0.001-0.2925-7.25 
  Srna, Jan 2042 SVK0.001-0.2825-7.00 
  Labar, Eduard 2051 SVK0.001-0.2725-6.75 

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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