Individual Calculations February 2022
 Sowinski, Jerzy  Total change: -179.20  Rating chartPersonal card
 XXXII Miedzynarodowy Festiwal Szachowy CRACOVIA 2021 Grupa C Krakow POL 2021-12-27
RcRownchangeKK*chgGame
 1352 1635 3.00 9 -4.48 40 -179.20 
  Latacz, Grzegorz 1372 POL0.001-0.8240-32.80 
  Jedrzejczak, Lukasz 1328 POL0.001-0.8640-34.40 
  Kowalski, Lukasz 1257 POL0.001-0.9140-36.40 
  Grochola, Ireneusz 1296 POL1.0010.12404.80 
  Korszanski, Stanislaw 1412 POL0.001-0.7840-31.20 
  Prostak, Jakub 1235  * POL0.501-0.4240-16.80 
  Biel, Maciej 1451 POL1.0010.264010.40 
  Paziewski, Marcin 1416 POL0.501-0.2840-11.20 
  Gornisiewicz, Natalia 1403 POL0.001-0.7940-31.60 
 * 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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