Individual Calculations February 2022
 Piwowarczyk, Bartlomiej  Total change: 2.80  Rating chartPersonal card
 XXXII Miedzynarodowy Festiwal Szachowy CRACOVIA 2021 Grupa B Krakow POL 2021-12-27
RcRownchangeKK*chgGame
 1971 1882 3.50 9 0.07 40 2.80 
  Mirski, Michal 2039 POL0.001-0.2940-11.60 
  Barchuk, Irina 2011 UKR0.5010.17406.80 
  Janus, Przemyslaw 2001 POL0.001-0.3440-13.60 
  Grochol, Kamil 1972 POL0.5010.12404.80 
  Walkusz, Witoslaw f2024 POL0.001-0.3140-12.40 
  Rosol, Alexander 2023 AUT1.0010.694027.60 
  Kindler, Karolina 1801 POL1.0010.394015.60 
  Lehocz, Jozsef 1935 HUN0.5010.07402.80 
  Maj, Samuel 1930 POL0.001-0.4340-17.20 

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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