Individual Calculations July 2009
 Koziej, Maciej  Total change: 10.50  Rating chartPersonal card
 Mistrzostwa Polski Juniorów do 16 lat w szachach Chotowa POL 2009-03-28
RcRownchangeKK*chgGame
 2002 2022 6.50 11 0.70 15 10.50 
  Sobaniec, Dominik 1792 POL0.501-0.2915-4.35 
  Wesolowski, Edgar 1866 POL0.001-0.7115-10.65 
  Graczyk, Damian 1861 POL1.0010.29154.35 
  Luka, Krzysztof 1890 POL1.0010.32154.80 
  Matuszewski, Michal 2316 POL0.001-0.1515-2.25 
  Kulaszynski, Michal 1836 POL1.0010.26153.90 
  Wiewiora, Eneasz 2044 POL1.0010.53157.95 
  Barski, Radoslaw 2180 POL0.5010.21153.15 
  Klepaczka, Tomasz 2055 POL0.5010.05150.75 
  Sadzikowski, Daniel 2195 POL0.001-0.2715-4.05 
  Dowgird, Filip 1991 POL1.0010.46156.90 

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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