Blitz: Individual Calculations January 2023
 Witczak, Borys  Total change: 124.62  Rating chartPersonal card
 European Open and Women Rapid and Blitz Chess Championships 2022 - BLITZ Katowice POL 2022-12-16
RcRownchangeKK*chgGame
 1847 1665 11.00 22 4.02 31 124.62 
  Piesik, Piotr m2316 POL0.001-0.0131-0.31 
  Piesik, Piotr m2316 POL0.001-0.0131-0.31 
  Babinska, Liwia 1265  * POL1.0010.08312.48 
  Babinska, Liwia 1164 POL1.0010.04311.24 
  Pla Almenar, Nel 2054 ESP0.001-0.0931-2.79 
  Pla Almenar, Nel 2054 ESP0.001-0.0931-2.79 
  Lapinski, Dawid 1310 POL1.0010.11313.41 
  Lapinski, Dawid 1310 POL1.0010.11313.41 
  Rekuc, Patryk 2029 POL1.0010.903127.90 
  Rekuc, Patryk 2029 POL1.0010.903127.90 
  Jonsson, Gauti Pall 2102 ISL0.5010.443113.64 
  Jonsson, Gauti Pall 2102 ISL0.001-0.0631-1.86 
  Parol, Pola wf1941 POL0.5010.333110.23 
  Parol, Pola wf1941 POL0.001-0.1731-5.27 
  Rozman, Monika wf2041 SLO0.001-0.0931-2.79 
  Rozman, Monika wf2041 SLO1.0010.913128.21 
  Grochowski, Krzysztof 1965 POL1.0010.853126.35 
  Grochowski, Krzysztof 1965 POL0.001-0.1531-4.65 
  Zabron, Maksym 1919 POL0.001-0.1931-5.89 
  Zabron, Maksym 1919 POL0.001-0.1931-5.89 
  Skrzypczynski, Dariusz 1422 POL1.0010.20316.20 
  Skrzypczynski, Dariusz 1422 POL1.0010.20316.20 
 * 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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