Individual Calculations February 2023
 Marciniak, Leonard  Total change: -1.00  Rating chartPersonal card
 XXXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2022 Grupa B Krakow POL 2022-12-27
RcRownchangeKK*chgGame
 1935 1844 3.00 8 -0.05 20 -1.00 
  Maciejewski, Kamil 1983 POL0.001-0.3120-6.20 
  Swider, Pawel 1935 POL0.001-0.3820-7.60 
  Sramek, Ondrej 1916 CZE0.001-0.4020-8.00 
  Domin, Yan 1971 UKR0.5010.17203.40 
  Karut, Kacper 1804 POL0.501-0.0620-1.20 
  Stoenescu, Radu c2075 FRA1.0010.792015.80 
  Smietanska, Wiktoria c1926 POL0.5010.11202.20 
  Dylong, Antoni 1866 POL0.5010.03200.60 

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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