Individual Calculations March 2012
 Karczynski, Lech  Total change: -3.75  Rating chartPersonal card
 III Zimowy Turniej Klubu Polonia Wroclaw - Grupa A Wroclaw POL 2012-01-23
RcRownchangeKK*chgGame
 1949 1842 3.00 9 -0.25 15 -3.75 
  Kaczmarek, Maciej 2064 POL0.001-0.2215-3.30 
  Piotrowski, Przemyslaw 1991 POL0.001-0.3015-4.50 
  Walentukiewicz, Michal c2090 POL0.5010.31154.65 
  Bes, Michal 1971 POL0.001-0.3315-4.95 
  White, John 1915 USA0.001-0.4015-6.00 
  Kulas, Szymon 1969 POL0.5010.17152.55 
  Grochocinska, Urszula 1776 POL1.0010.41156.15 
  Knap, Jerzy 1870 POL0.5010.04150.60 
  Wrobel, Maciej 1893 POL0.5010.07151.05 

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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