Individual Calculations May 2013
 Kaczmarek, Piotr  Total change: 29.10  Rating chartPersonal card
 Mistrzostwa sekcji LKS. PIAST Srem Srem POL 2013-02-22
RcRownchangeKK*chgGame
 1825 1831 6.50 9 1.94 15 29.10 
  Skrzypczak, Michal 1984 POL0.5010.20153.00 
  Hoffmann, Kacper 1598 POL0.501-0.2915-4.35 
  Kozlowski, Tomasz 1981 POL0.5010.20153.00 
  Hoffmann, Piotr 1714 POL1.0010.34155.10 
  Simon, Marek 1819 POL0.501-0.0215-0.30 
  Mrozek, Adam 1673 POL1.0010.29154.35 
  Kolinski, Stanislaw 1865 POL1.0010.55158.25 
  Gorski, Boguslaw 1856 POL1.0010.53157.95 
  Wojtkowski, Pawel 1933 POL0.5010.14152.10 

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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