Blitz: Individual Calculations January 2023
 Dabrowska, Ewa  Total change: 81.20  Rating chartPersonal card
 European Open and Women Rapid and Blitz Chess Championships 2022 - BLITZ Katowice POL 2022-12-16
RcRownchangeKK*chgGame
 1544 1163 5.00 20 2.32 35 81.20 
  Bettazzi, Daniele 1963 ITA0.0010.00350.00 
  Bettazzi, Daniele 1963 ITA0.0010.00350.00 
  Gbiorczyk, Mikolaj 1661 POL0.001-0.0435-1.40 
  Gbiorczyk, Mikolaj 1661 POL0.001-0.0435-1.40 
  Bakalar, Jan 1829 SVK0.001-0.0135-0.35 
  Bakalar, Jan 1829 SVK0.001-0.0135-0.35 
  Kasperek, Zbigniew 1471 POL1.0010.863530.10 
  Kasperek, Zbigniew 1471 POL0.5010.363512.60 
  Balis, Sebastian 1428 POL0.001-0.1835-6.30 
  Balis, Sebastian 1428 POL0.001-0.1835-6.30 
  Ejsymont, Eryk 1321 POL1.0010.713524.85 
  Ejsymont, Eryk 1321 POL0.001-0.2935-10.15 
  Jaroniek, Przemyslaw 1428 POL1.0010.823528.70 
  Jaroniek, Przemyslaw 1428 POL1.0010.823528.70 
  Polak, Sylwia 1556 POL0.001-0.0835-2.80 
  Polak, Sylwia 1556 POL0.001-0.0835-2.80 
  Szczepanski, Andrzej 1399 POL0.5010.303510.50 
  Szczepanski, Andrzej 1399 POL0.001-0.2035-7.00 
  Chodorowski, Adrian 1387 POL0.001-0.2235-7.70 
  Chodorowski, Adrian 1387 POL0.001-0.2235-7.70 

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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