Individual Calculations September 2019
 Kupsik, Joanna  Total change: 23.20  Rating chartPersonal card
 III Miedzynarodowy Memorial Ireny Warakomskiej - Open B Suwalki POL 2019-08-05
RcRownchangeKK*chgGame
 1785 1708 3.50 9 -0.15 20 -3.00 
  Szalko, Maciej 1931 POL0.001-0.2220-4.40 
  Skurniak, Szymon 1962 POL0.001-0.1920-3.80 
  Olszewski, Jan 1405 POL1.0010.14202.80 
  Rosol, Alexander 1968 AUT1.0010.822016.40 
  Hasinski, Krystian 1902 POL0.001-0.2520-5.00 
  Jeda, Maciej 1815 POL0.001-0.3520-7.00 
  Burak, Vyacheslav 1480 BLR0.501-0.2920-5.80 
  Czernecki, Andrzej 1580 POL1.0010.33206.60 
  Rak, Tomasz 2022 POL0.001-0.1420-2.80 

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)
 
 XXVII Miedzynarodowy Festiwal Szachowy w Poznaniu - OPEN A Poznan POL 2019-08-18
RcRownchangeKK*chgGame
 1804 1708 4.50 8 1.31 20 26.20 
  Stempin, Pawel m2108  * POL0.5010.42208.40 
  Schmidt, Wlodzimierz g2108  * POL0.001-0.0820-1.60 
  Dopierala, Adam 1315 POL1.0010.08201.60 
  Bartkowiak, Damian 2108  * POL0.001-0.0820-1.60 
  Stanislawski, Karol 1308  * POL0.501-0.4220-8.40 
  Zarzycki, Lukasz 1397 POL1.0010.14202.80 
  Huchwajda, Lukasz 1980 POL1.0010.832016.60 
  Cherepov, Alexej 2108  * BLR0.5010.42208.40 
 * 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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