Individual Calculations September 2009
 Wozniak, Marcin  Total change: -20.85  Rating chartPersonal card
 XX Jubileuszowy Miedzynarodowy Festiwal Szachowy im.Jozefa Kochana Koszain POL 2009-08-06
RcRownchangeKK*chgGame
 2069 2144 4.00 9 -1.39 15 -20.85 
  Musialkiewicz, Pawel 1838 POL1.0010.14152.10 
  Sieciechowicz, Marcin 2390 POL0.001-0.1915-2.85 
  Zwolakiewicz, Krzysztof 2057 POL0.001-0.6215-9.30 
  Nowak, Maciej 2036 POL0.001-0.6515-9.75 
  Krajewicz, Pawel 1980 POL1.0010.28154.20 
  Jedruszek, Krzysztof 2022 POL1.0010.33154.95 
  Czernicki, Bogdan 2034 POL0.001-0.6515-9.75 
  Szczepaniec, Stanislaw 2149 POL1.0010.51157.65 
  Swiech, Przemyslaw 2116 POL0.001-0.5415-8.10 

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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