Individual Calculations April 2008
 Kurkowski, Zbigniew  Total change: -40.75  Rating chartPersonal card
 Mazovia Team Championship Mazowsze/MZSzach POL 2007-10-14
RcRownchangeKK*chgGame
 2007 2154 2.50 6 -1.63 25 -40.75 
  Pienkos, Slawomir 2030 POL1.0010.33258.25 
  Pac, Maciej 1830 POL1.0010.13253.25 
  Kosny, Marek 1966 POL0.001-0.7425-18.50 
  Pienkos, Slawomir 2030 POL0.001-0.6725-16.75 
  Gasik, Adam 2136 POL0.001-0.5325-13.25 
  Krasiewicz, Robert 2047 POL0.501-0.1525-3.75 

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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