Individual Calculations October 2008
 Demianowicz, Maciej  Total change: -8.70  Rating chartPersonal card
 XIX Memorial Jozefa Kochana - B Koszalin POL 2008-08-04
RcRownchangeKK*chgGame
 1861 1968 4.50 8 -0.58 15 -8.70 
  Malaczek, Mateusz 1784 POL1.0010.26153.90 
  Ratajczyk, Rafal 1880 POL1.0010.38155.70 
  Tarczykowski, Janusz 1938 POL0.501-0.0415-0.60 
  Zarow, Zdzislaw 1964 POL1.0010.49157.35 
  Wozniak, Marcin 1944 POL0.001-0.5315-7.95 
  Zareba, Grzegorz 1681 POL1.0010.16152.40 
  Szmidt, Przemyslaw 1968 POL0.001-0.5015-7.50 
  Gabryjalowicz, Jakub 1726 POL0.001-0.8015-12.00 

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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