Rapid: Individual Calculations January 2021
 Cyfka, Karina  Total change: -3.80  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Kobiet w Szachach Szybkich Bydgoszcz POL 2020-12-13
RcRownchangeKK*chgGame
 2050 2345 7.00 9 -0.19 20 -3.80 
  Barwinska, Ewa 1610 POL1.0010.01200.20 
  Malicka, Maria fwc1943 POL1.0010.08201.60 
  Kucharska, Honorata wf2041 POL1.0010.14202.80 
  Jarocka, Liwia fwf1918 POL1.0010.07201.40 
  Socko, Monika g2321 POL0.001-0.5320-10.60 
  Sliwicka, Alicja wm2058 POL1.0010.16203.20 
  Kulon, Klaudia mwg2224 POL0.501-0.1620-3.20 
  Majdan, Joanna wg2217 POL1.0010.33206.60 
  Bartel, Marta wg2119 POL0.501-0.2920-5.80 

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)
 

 

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