Blitz: Individual Calculations January 2023
 Wojtacha, Krzysztof  Total change: 228.20  Rating chartPersonal card
 European Open and Women Rapid and Blitz Chess Championships 2022 - BLITZ Katowice POL 2022-12-16
RcRownchangeKK*chgGame
 1883 1523 9.50 20 6.52 35 228.20 
  Fiedorek, Michal f2201 POL0.001-0.0135-0.35 
  Fiedorek, Michal f2201 POL0.001-0.0135-0.35 
  Meszaros, Casey Ryan 1928 SVK1.0010.923532.20 
  Meszaros, Casey Ryan 1928 SVK0.5010.423514.70 
  Drozdowski, Konrad 2030 POL0.001-0.0435-1.40 
  Drozdowski, Konrad 2030 POL0.001-0.0435-1.40 
  Wolak, Jacek 1899 POL0.001-0.0935-3.15 
  Wolak, Jacek 1899 POL0.001-0.0935-3.15 
  Ejsymont, Eryk 1321 POL1.0010.24358.40 
  Ejsymont, Eryk 1321 POL1.0010.24358.40 
  Halamus-Bulska, Agata 1935 POL1.0010.933532.55 
  Halamus-Bulska, Agata 1935 POL1.0010.933532.55 
  Kolesnikovs, Ivans 1952 LAT0.001-0.0735-2.45 
  Kolesnikovs, Ivans 1952 LAT0.001-0.0735-2.45 
  Ivanov, Vladimir A 1845 UKR1.0010.873530.45 
  Ivanov, Vladimir A 1845 UKR1.0010.873530.45 
  Krawczyk, Flawian 1916 POL0.001-0.0835-2.80 
  Krawczyk, Flawian 1916 POL0.001-0.0835-2.80 
  Przerwa, Sebastian 1807 POL1.0010.843529.40 
  Przerwa, Sebastian 1807 POL1.0010.843529.40 

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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