Individual Calculations April 2009
 Dombrowski, Bartosz  Total change: -11.55  Rating chartPersonal card
 Mistrzostwa Tczewa 2008 Tczew POL 2008-10-21
RcRownchangeKK*chgGame
 1868 1955 3.50 7 -0.77 15 -11.55 
  Bodio, Leszek 1823 POL0.001-0.6815-10.20 
  Mielke, Patryk 1711 POL1.0010.20153.00 
  Ziolkowski, Marcin 1826 POL0.501-0.1715-2.55 
  Paszek, Krzysztof 2148 POL0.5010.25153.75 
  Les, Czeslaw 1893 POL0.001-0.5915-8.85 
  Krzywkowski, Marcin 1985 POL1.0010.54158.10 
  Ossowski, Boleslaw 1688 POL0.501-0.3215-4.80 

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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