Individual Calculations February 2019
 Zielinski, Marcin  Total change: -14.20  Rating chartPersonal card
 XXIX Miedzynarodowy Festiwal Szachowy CRACOVIA2018 Grupa B Krakow POL 2018-12-27
RcRownchangeKK*chgGame
 1780 1576 2.50 9 0.22 20 4.40 
  Czaplewska, Klara 1890 POL0.5010.36207.20 
  Ociepka, Tomasz 1907 POL0.001-0.1220-2.40 
  Bartoszewicz, Marcin 1853 POL0.001-0.1720-3.40 
  Buchta, Agnieszka 1856 POL0.001-0.1620-3.20 
  Fritz, Rebecca 1753 AUT0.001-0.2720-5.40 
  Czyzykiewicz, Rafal 1730 POL0.001-0.2920-5.80 
  Pilch, Anna 1838 POL0.5010.32206.40 
  Szlosarczyk, Hubert 1600 POL0.5010.03200.60 
  Alothman, Salem 1593 KUW1.0010.522010.40 

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)
 
 DMP - III Liga Seniorów 2019 Round 4-9 Jaworzno POL 2019-01-12
RcRownchangeKK*chgGame
 1673 1629 0.50 3 -0.93 20 -18.60 
  Rosicki, Marcin 2027 POL0.001-0.0820-1.60 
  Kozubek, Krystian 1559 POL0.501-0.1020-2.00 
  Kozikowski, Karol 1433 POL0.001-0.7520-15.00 

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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