Rapid: Individual Calculations October 2021
 Jakubowski, Krzysztof  Total change: -55.00  Rating chartPersonal card
 Szansa Chess Open Warsaw 2021 - Turniej Rapid Warszawa POL 2021-09-11
RcRownchangeKK*chgGame
 2122 2468 6.50 9 -0.85 20 -17.00 
  Gruza, Henryk 1733 POL1.0010.01200.20 
  Kowalczyk, Adam 1924 POL1.0010.03200.60 
  Fistek, Dariusz 2170 POL0.001-0.8520-17.00 
  Pigon, Rafal 1837 POL1.0010.01200.20 
  Reshetniak, Vitaliy 2025 UKR1.0010.06201.20 
  Szpar, Milosz f2245 POL1.0010.22204.40 
  Bartel, Mateusz g2536 POL0.5010.09201.80 
  Lewicki, Miroslaw m2314 POL1.0010.29205.80 
  Kuzmicz, Krystian m2311 POL0.001-0.7120-14.20 

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)
 
 PGNiG TERMIKA Puchar Polski w Szachach Bydgoszcz - Turniej Kwalifikacyjny Bydgoszcz POL 2021-09-18
RcRownchangeKK*chgGame
 1997 2468 6.50 9 -1.90 20 -38.00 
  Polanski, Michal 1733 POL1.0010.01200.20 
  Piekielny, Pawel 1897 POL1.0010.02200.40 
  Mazurkiewicz, Michal c2094 POL1.0010.10202.00 
  Przybylski, Wojciech f2179 POL1.0010.16203.20 
  Czernek, Tymon f1931 POL0.001-0.9720-19.40 
  Pacan-Milej, Kosma f2082 POL0.001-0.9120-18.20 
  Kot, Jerzy f1904 POL1.0010.02200.40 
  Piotrowski, Pawel 2102 POL0.501-0.4020-8.00 
  Antolak, Julia wm2052 POL1.0010.07201.40 

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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