Individual Calculations January 2009
 Prochazka, Pavel  Total change: -20.50  Rating chartPersonal card
 OPEN CK Pressburg Piestany SVK 2008-11-13
RcRownchangeKK*chgGame
 2000 1852 0.50 4 -0.82 25 -20.50 
  Vybiral, Zdenek 2202 CZE0.001-0.1125-2.75 
  Reznicek, Marcel 2041 CZE0.001-0.2525-6.25 
  Pokrupa, Marek 2174 CZE0.001-0.1325-3.25 
  Horbal, Jozef 1581 SVK0.501-0.3325-8.25 

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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