Individual Calculations July 2012
 Kaczmarek, Piotr  Total change: -9.30  Rating chartPersonal card
 Mistrzostwa sekcji L.K.S. PIAST ¦REM Srem POL 2012-02-25
RcRownchangeKK*chgGame
 1813 1830 4.00 9 -0.62 15 -9.30 
  Lisiecki, Robert 1483 POL1.0010.11151.65 
  Gorski, Boguslaw 1830 POL0.5010.00150.00 
  Simon, Marek 1813 POL0.501-0.0215-0.30 
  Hoffmann, Piotr 1737 POL0.501-0.1315-1.95 
  Kozlowski, Tomasz 1963 POL0.001-0.3215-4.80 
  Skrzypczak, Michal 1961 POL0.001-0.3215-4.80 
  Wojtkowski, Pawel 1974 POL0.001-0.3115-4.65 
  Mrozek, Adam 1671 POL1.0010.29154.35 
  Kolinski, Stanislaw 1889 POL0.5010.08151.20 

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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