Blitz: Individual Calculations January 2023
 Petrenko, Maryna  Total change: 80.50  Rating chartPersonal card
 European Open and Women Rapid and Blitz Chess Championships 2022 - BLITZ Katowice POL 2022-12-16
RcRownchangeKK*chgGame
 1763 1552 8.50 20 2.30 35 80.50 
  Bauer, Thomas c2221 AUT0.001-0.0135-0.35 
  Bauer, Thomas c2221 AUT0.001-0.0135-0.35 
  Javornik, Nik 1952  * SLO0.001-0.0835-2.80 
  Javornik, Nik 1952  * SLO1.0010.923532.20 
  Strejczek, Marek 1991 POL0.001-0.0635-2.10 
  Strejczek, Marek 1991 POL0.5010.443515.40 
  Bartelt, Max Peter 1914 GER0.5010.403514.00 
  Bartelt, Max Peter 1914 GER0.001-0.1035-3.50 
  Johannsdottir, Johanna Bjorg 1927 ISL0.001-0.0935-3.15 
  Johannsdottir, Johanna Bjorg 1927 ISL0.001-0.0935-3.15 
  Woytitzki, Maja 1218 POL1.0010.12354.20 
  Woytitzki, Maja 1218 POL1.0010.12354.20 
  Zhuk, Ivan 1979 FID0.001-0.0735-2.45 
  Zhuk, Ivan 1979 FID0.001-0.0735-2.45 
  Tarlowski, Bartosz 1234 POL1.0010.13354.55 
  Tarlowski, Bartosz 1234 POL0.001-0.8735-30.45 
  Trofimova, Evelina 1270 UKR1.0010.16355.60 
  Trofimova, Evelina 1270 UKR0.501-0.3435-11.90 
  Sobrerroca Basaganas, Josep 1923 ESP1.0010.903531.50 
  Sobrerroca Basaganas, Josep 1923 ESP1.0010.903531.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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