Individual Calculations July 2013
 Lewandowski, Marek  Total change: 23.70  Rating chartPersonal card
 Mistrzostwa Polski Amatorow 2013 Wroclaw POL 2013-06-21
RcRownchangeKK*chgGame
 1828 1887 5.00 6 1.58 15 23.70 
  Muller, Marcin 1557 POL1.0010.12151.80 
  Sniadecki, Jerzy 1754 POL1.0010.32154.80 
  Guziewicz, Wojciech 1955 POL0.5010.09151.35 
  Katafiasz, Tomasz 1876 POL0.501-0.0215-0.30 
  Czempiel, Henryk 1922 POL1.0010.55158.25 
  Glatty, Zbigniew 1904 POL1.0010.52157.80 

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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