Individual Calculations January 2009
 Pokorny, Petr  Total change: -9.60  Rating chartPersonal card
 OPEN CK Pressburg Piestany SVK 2008-11-13
RcRownchangeKK*chgGame
 2003 2199 4.50 7 -0.64 15 -9.60 
  Blasko, Anton 1849 SVK1.0010.11151.65 
  Vrba, Michal 1975 SVK0.001-0.7815-11.70 
  Paulicka, Ivan 1850 SVK1.0010.11151.65 
  Reznicek, Marcel 2041 CZE0.501-0.2115-3.15 
  Milanov, Jasen 1952 SVK1.0010.19152.85 
  Foglar, Ivan 2036 SVK1.0010.28154.20 
  Petran, Peter m2318 SVK0.001-0.3415-5.10 

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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