Individual Calculations July 2009
 Kowalczyk, Adam  Total change: 30.90  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy B -14 Sielpia POL 2009-04-26
RcRownchangeKK*chgGame
 1923 1714 4.50 10 2.06 15 30.90 
  Smolka, Marcin 1877 POL1.0010.721510.80 
  Nasuta, Grzegorz 2064 POL0.001-0.1115-1.65 
  Karski, Sebastian 1835 POL0.5010.16152.40 
  Pietruszewski, Marcin 2050 POL0.001-0.1215-1.80 
  Kuspak, Aleksander 1805 POL1.0010.62159.30 
  Stankiewicz, Pawel 1867 POL1.0010.701510.50 
  Musialkiewicz, Pawel 1897 POL0.5010.24153.60 
  Tomsia, Kamil 2064 POL0.001-0.1115-1.65 
  Poswiatowski, Michal 1913 POL0.5010.26153.90 
  Adamowicz, Maciej 1862 POL0.001-0.3015-4.50 

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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