Individual Calculations July 2010
 Kowalczyk, Adam  Total change: -11.55  Rating chartPersonal card
 XVI Ogolnopolska Olimpiada Mlodziezy - chlopcy Sekocin Stary POL 2010-05-01
RcRownchangeKK*chgGame
 1805 1748 3.50 10 -0.77 15 -11.55 
  Poswiatowski, Michal 1907 POL0.001-0.2915-4.35 
  Ulanowski, Karol 1834 POL1.0010.62159.30 
  Renkowski, Piotr 1898 POL0.5010.20153.00 
  Swiderski, Radoslaw 1772 POL0.001-0.4715-7.05 
  Khamidov, Komil 2001 POL0.001-0.1915-2.85 
  Marciniszyn, Jakub 1744 POL0.001-0.5115-7.65 
  Siedlanowski, Lukasz 1759 POL0.5010.02150.30 
  Jajte-Pachota, Maciej 1685 POL0.501-0.0915-1.35 
  Mirski, Michal 1710 POL0.501-0.0515-0.75 
  Chmielewski, Jakub 1744 POL0.501-0.0115-0.15 

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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