Blitz: Individual Calculations January 2022
 Barwinska, Ewa  Total change: 91.60  Rating chartPersonal card
 European Blitz and Rapid Chess Championship - BLITZ Katowice POL 2021-12-17
RcRownchangeKK*chgGame
 1770 1581 11.50 22 4.58 20 91.60 
  Szpar, Milosz f2285 POL0.001-0.0120-0.20 
  Szpar, Milosz f2285 POL0.001-0.0120-0.20 
  Brzezina, Piotr 1194 POL1.0010.09201.80 
  Brzezina, Piotr 1194 POL1.0010.09201.80 
  Andrejczuk, Beata wf1938 POL0.5010.39207.80 
  Andrejczuk, Beata wf1938 POL0.001-0.1120-2.20 
  Oborska, Magda 1326 POL1.0010.19203.80 
  Oborska, Magda 1326 POL0.501-0.3120-6.20 
  Drozniak, Stanislaw 1911 POL0.001-0.1220-2.40 
  Drozniak, Stanislaw 1911 POL1.0010.882017.60 
  Seemann, Jakub f1915 POL0.001-0.1220-2.40 
  Seemann, Jakub f1915 POL0.001-0.1220-2.40 
  Bohdanowicz, Nikola 1195 POL1.0010.09201.80 
  Bohdanowicz, Nikola 1195 POL1.0010.09201.80 
  Rudnik, Anna 1864 POL1.0010.842016.80 
  Rudnik, Anna 1864 POL0.001-0.1620-3.20 
  Kohut, Anna 1954 POL1.0010.902018.00 
  Kohut, Anna 1954 POL0.5010.40208.00 
  Samborski, Henryk 1925 POL1.0010.882017.60 
  Samborski, Henryk 1925 POL1.0010.882017.60 
  Povilaitis, Tomas 1964 LTU0.001-0.0920-1.80 
  Povilaitis, Tomas 1964 LTU0.001-0.0920-1.80 

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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