Individual Calculations July 2009
 Sobaniec, Dominik  Total change: 12.60  Rating chartPersonal card
 Mistrzostwa Polski Juniorów do 16 lat w szachach Chotowa POL 2009-03-28
RcRownchangeKK*chgGame
 1925 1792 4.50 11 0.84 15 12.60 
  Koziej, Maciej 2022 POL0.5010.29154.35 
  Witek, Tomasz 2142 POL1.0010.891513.35 
  Adamek, Przemyslaw 1956 POL0.5010.22153.30 
  Wandzik, Wojciech 2051 POL0.001-0.1815-2.70 
  Dowgird, Filip 1991 POL0.001-0.2415-3.60 
  Graczyk, Damian 1861 POL0.001-0.4015-6.00 
  Nowacki, Krzysztof 1693 POL1.0010.36155.40 
  Ratajczyk, Rafal 1908 POL0.001-0.3415-5.10 
  Wesolowski, Edgar 1866 POL0.001-0.4015-6.00 
  Ancuta, Adam 1867 POL1.0010.60159.00 
  Chomski, Maciej 1822 POL0.5010.04150.60 

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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