Individual Calculations February 2021
 Sroka, Slawomir  Total change: -122.00  Rating chartPersonal card
 XXXI Miedzynarodowy Festiwal Szachowy CRACOVIA 2020 Grupa B Krakow POL 2020-12-27
RcRownchangeKK*chgGame
 1780 1954 3.50 9 -3.05 40 -122.00 
  Maslanka, Wojciech 1786 POL0.001-0.7240-28.80 
  Wojdak, Jan 1816 POL0.001-0.6940-27.60 
  Kun, Joan 1742 GER1.0010.23409.20 
  Owoc, Jakub 1767 POL0.001-0.7440-29.60 
  Majchrowski, Leszek 1720 POL0.501-0.2940-11.60 
  Sygulski, Piotr 1799 POL0.501-0.2140-8.40 
  Krupinski, Mikolaj 1824 POL0.501-0.1840-7.20 
  Stanuch, Marcin 1773 POL1.0010.264010.40 
  Musial, Igor 1796 POL0.001-0.7140-28.40 

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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