Individual Calculations March 2010
 Dusza, Tomasz  Total change: -27.50  Rating chartPersonal card
 XX Miedzynarodowy Festiwal Szachowy - Cracovia'2009-Open B Krakow POL 2009-12-27
RcRownchangeKK*chgGame
 1726 1949 5.00 8 -1.10 25 -27.50 
  Malochleb, Marcin 1678 POL1.0010.17254.25 
  Lewtak, Dominik 1626 POL0.501-0.3725-9.25 
  Marszalek, Jakub 1684 POL1.0010.18254.50 
  Marczuk, Anna 1549  * POL1.0010.08252.00 
  Lis, Marek 2094 POL0.001-0.3125-7.75 
  Rykala, Monika 1681 POL0.501-0.3325-8.25 
  Byrka, Joanna 1772 POL0.501-0.2325-5.75 
  Cyboran, Katarzyna 1721 POL0.501-0.2925-7.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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