Individual Calculations April 2009
 Macek, Leos  Total change: -58.50  Rating chartPersonal card
 XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-B Krakow POL 2008-12-27
RcRownchangeKK*chgGame
 1749 1787 1.00 6 -2.34 25 -58.50 
  Sanetra, Piotr 2063 POL0.5010.33258.25 
  Lach, Aleksandra wf2050 POL0.001-0.1825-4.50 
  Wozniak, Mariola 1565 POL0.501-0.2825-7.00 
  Trebala, Michal 1560 POL0.001-0.7925-19.75 
  Sygnet, Maciej 1589 POL0.001-0.7625-19.00 
  Poswiatowski, Stanislaw 1668 POL0.001-0.6625-16.50 

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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