Individual Calculations February 2021
 Kun, Joan  Total change: -44.40  Rating chartPersonal card
 XXXI Miedzynarodowy Festiwal Szachowy CRACOVIA 2020 Grupa B Krakow POL 2020-12-27
RcRownchangeKK*chgGame
 1850 1742 1.00 9 -2.22 20 -44.40 
  Bartoszewicz, Marcin 1927 POL0.001-0.2620-5.20 
  Paziak, Patryk 1869 POL0.001-0.3320-6.60 
  Sroka, Slawomir 1954 POL0.001-0.2320-4.60 
  Krupinski, Mikolaj 1824 POL0.001-0.3920-7.80 
  Pasti, Zsombor 1788 HUN1.0010.562011.20 
  Zabrzanska, Weronika 1849 POL0.001-0.3520-7.00 
  Swiech, Joanna 1921 POL0.001-0.2720-5.40 
  Pawicka, Magdalena 1762 POL0.001-0.4720-9.40 
  Opasiak, Dustin Tennessee 1758 POL0.001-0.4820-9.60 

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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