Blitz: Individual Calculations January 2023
 Sowa, Robert  Total change: -26.80  Rating chartPersonal card
 European Open and Women Rapid and Blitz Chess Championships 2022 - BLITZ Katowice POL 2022-12-16
RcRownchangeKK*chgGame
 1405 1400 9.50 20 -1.34 20 -26.80 
  Mrvova, Alena wm2110 SVK0.001-0.0120-0.20 
  Mrvova, Alena wm2110 SVK0.001-0.0120-0.20 
  Sosovickova, Jana 1829 SVK0.001-0.0720-1.40 
  Sosovickova, Jana 1829 SVK0.001-0.0720-1.40 
  Woytitzki, Sophie 1131 POL1.0010.17203.40 
  Woytitzki, Sophie 1131 POL1.0010.17203.40 
  Stabla, Aleksander 1771 POL0.001-0.1020-2.00 
  Stabla, Aleksander 1771 POL1.0010.902018.00 
  Orlik, Sandra 1742 POL0.001-0.1220-2.40 
  Orlik, Sandra 1742 POL0.001-0.1220-2.40 
  Ciepiela, Igor 1096 POL0.001-0.8620-17.20 
  Ciepiela, Igor 1096 POL0.001-0.8620-17.20 
  Zaba, Patryk 1027 POL0.001-0.9020-18.00 
  Zaba, Patryk 1027 POL1.0010.10202.00 
  Woytitzki, Robert 1121 POL1.0010.16203.20 
  Woytitzki, Robert 1121 POL1.0010.16203.20 
  Babinska, Liwia 1164 POL0.501-0.3020-6.00 
  Babinska, Liwia 1164 POL1.0010.20204.00 
  Zabrzanska, Roza 1055 POL1.0010.11202.20 
  Zabrzanska, Roza 1055 POL1.0010.11202.20 

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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