Individual Calculations January 2009
 Olejarczyk, Bogdan  Total change: -28.50  Rating chartPersonal card
 LXI Warsaw Chess Championship Warszawa POL 2008-09-27
RcRownchangeKK*chgGame
 1977 2211 5.00 9 -1.90 15 -28.50 
  Kwiatkowski, Andrzej 1866 POL1.0010.11151.65 
  Rudolf, Michal f2396 POL0.001-0.2615-3.90 
  Ponceleusz, Bronislaw 1991 POL0.001-0.7815-11.70 
  Prazmowski, Bartosz 1861 POL1.0010.11151.65 
  Malec, Sebastian 1861 POL0.501-0.3915-5.85 
  Krasiewicz, Robert 2136 POL0.501-0.1015-1.50 
  Goslawski, Michal 1866 POL1.0010.11151.65 
  Borowicz, Przemyslaw 1957 POL0.001-0.8115-12.15 
  Grochulski, Grzegorz 1861 POL1.0010.11151.65 

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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