Individual Calculations July 2009
 Karweta, Jan  Total change: -33.75  Rating chartPersonal card
 Silesian Team Championship woj slaskie POL 2009-01-11
RcRownchangeKK*chgGame
 1924 2042 4.50 9 -1.35 25 -33.75 
  Mroziak, Maciej 1949 POL0.501-0.1325-3.25 
  Waruga, Wojciech 2018 POL0.501-0.0325-0.75 
  Kapusta, Tadeusz 1989 POL1.0010.432510.75 
  Bitman, Marek 2019 POL0.501-0.0325-0.75 
  Ulrych, Wojciech 1982 POL0.001-0.5825-14.50 
  Bezimienny, Daniel 1812 POL1.0010.21255.25 
  Krzempek, Krystian 1767 POL0.001-0.8325-20.75 
  Hagiel, Slawomir 1808 POL0.001-0.7925-19.75 
  Szydlowski, Kazimierz 1970 POL1.0010.402510.00 

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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