Individual Calculations July 2010
 Bartkowiak, Damian  Total change: -4.35  Rating chartPersonal card
 III Wielkopolska Liga Szachowa Wielkoposka POL 2009-11-29
RcRownchangeKK*chgGame
 1974 2119 6.50 10 -0.29 15 -4.35 
  Kozlowski, Tomasz 2000 POL1.0010.34155.10 
  Miszczak, Mateusz 1933 POL0.501-0.2415-3.60 
  Drozdzynski, Daniel 1946 POL1.0010.27154.05 
  Buchowski, Radoslaw 1825 POL1.0010.15152.25 
  Mantorski, Robert 1976 POL0.001-0.6915-10.35 
  Bialkowski, Adam 1887 POL0.001-0.7915-11.85 
  Rys, Marek 1819 POL1.0010.15152.25 
  Musialkiewicz, Jan 2162 POL1.0010.56158.40 
  Bernard, Ryszard f2354 POL0.5010.29154.35 
  Grabianowski, Krystian 1842 POL0.501-0.3315-4.95 

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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