Individual Calculations July 2010
 Poswiatowski, Michal  Total change: 18.45  Rating chartPersonal card
 XVI Ogolnopolska Olimpiada Mlodziezy - chlopcy Sekocin Stary POL 2010-05-01
RcRownchangeKK*chgGame
 1888 1907 6.50 10 1.23 15 18.45 
  Kowalczyk, Adam 1748 POL1.0010.29154.35 
  Lebiedowicz, Borys 1599 POL1.0010.14152.10 
  Kaczmarek, Aleksander 2006 POL0.5010.14152.10 
  Drozdowski, Kacper 2203 POL0.001-0.1515-2.25 
  Chmiel, Marcin 1815 POL0.501-0.1315-1.95 
  Kowalczyk, Mariusz 1761 POL0.501-0.2015-3.00 
  Swiderski, Radoslaw 1772 POL1.0010.32154.80 
  Nasuta, Grzegorz 2108 POL0.5010.26153.90 
  Cukrowski, Filip 1932 POL0.5010.03150.45 
  Blaszkiewicz, Mateusz 1931 POL1.0010.53157.95 

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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