Blitz: Individual Calculations January 2023
 Duda, Szymon  Total change: 236.84  Rating chartPersonal card
 European Open and Women Rapid and Blitz Chess Championships 2022 - BLITZ Katowice POL 2022-12-16
RcRownchangeKK*chgGame
 2047 1556 9.00 22 7.64 31 236.84 
  Malesevic, Nedeljko f2226 SWE1.0010.993130.69 
  Malesevic, Nedeljko f2226 SWE0.001-0.0131-0.31 
  Czernek, Tymon f2185 POL0.5010.493115.19 
  Czernek, Tymon f2185 POL0.001-0.0131-0.31 
  Pein, Malcolm m2284 ENG1.0010.993130.69 
  Pein, Malcolm m2284 ENG0.001-0.0131-0.31 
  Maslanka, Wojciech 2032 POL0.5010.453113.95 
  Maslanka, Wojciech 2032 POL1.0010.953129.45 
  Marini, Jan 1886 POL1.0010.883127.28 
  Marini, Jan 1886 POL1.0010.883127.28 
  Bouska, Jiri 2071 CZE1.0010.963129.76 
  Bouska, Jiri 2071 CZE0.001-0.0431-1.24 
  Ziogas, Modestas 1998 LTU0.001-0.0631-1.86 
  Ziogas, Modestas 1998 LTU0.001-0.0631-1.86 
  Rak, Maciej 1920 POL0.001-0.1031-3.10 
  Rak, Maciej 1920 POL1.0010.903127.90 
  Meller, Piotr 1885 POL0.001-0.1231-3.72 
  Meller, Piotr 1885 POL1.0010.883127.28 
  Zvirblis, Andrius 1868 LTU0.001-0.1431-4.34 
  Zvirblis, Andrius 1868 LTU0.001-0.1431-4.34 
  Bajraktari, Perparim 2167 KOS0.001-0.0231-0.62 
  Bajraktari, Perparim 2167 KOS0.001-0.0231-0.62 

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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