Individual Calculations August 2021
 Musial, Tomasz  Total change: -13.30  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - I Liga 2021 Lublin POL 2021-06-26
RcRownchangeKK*chgGame
 1886 2154 7.00 9 -0.23 38 -8.74 
  Bachor, Tomasz 2014 POL1.0010.313811.78 
  Gardian, Adam 1844 POL1.0010.14385.32 
  Topola, Rafal 1949 POL1.0010.24389.12 
  Jedraszek, Pawel 1873 POL0.501-0.3438-12.92 
  Kaczmarek, Jan 1754  * POL1.0010.08383.04 
  Halhoul, Adam 1779 POL0.501-0.4138-15.58 
  Golecki, Jan 2200 POL0.001-0.4438-16.72 
  Bartodziej, Bartosz 1807 POL1.0010.11384.18 
  Rzepka, Marcin 1754  * POL1.0010.08383.04 
 * 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)
 
 Najdorf Chess Festival 2021 gr. A Warszawa POL 2021-07-10
RcRownchangeKK*chgGame
 2154 2121 4.00 9 -0.12 38 -4.56 
  Szwaj, Justyna 1817 POL1.0010.14385.32 
  Licznerski, Lukasz f2400 POL0.001-0.1638-6.08 
  Sleczka, Bartosz 1846 POL1.0010.17386.46 
  Suvorov, Alexander f2336 GER0.5010.273810.26 
  Cukrowski, Filip f2389 POL0.5010.333812.54 
  Ustianovich, Nazar f2358 UKR0.001-0.2038-7.60 
  Adamczyk, Zuzanna wc1921 POL1.0010.24389.12 
  Zylka, Stanislaw f2362 POL0.001-0.2038-7.60 
  Sujkowski, Pawel 1961 POL0.001-0.7138-26.98 

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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