Individual Calculations February 2021
 Mirowska, Oliwia  Total change: 2.40  Rating chartPersonal card
 XXXI Miedzynarodowy Festiwal Szachowy CRACOVIA 2020 Grupa B Krakow POL 2020-12-27
RcRownchangeKK*chgGame
 1918 1820 3.00 8 0.06 40 2.40 
  Ruhland, Cliff 2006 GER0.001-0.2640-10.40 
  Swiech, Joanna 1921 POL0.5010.14405.60 
  Stepien, Jaroslaw 1968 FRA1.0010.704028.00 
  Wnek, Filip 1929 POL0.001-0.3540-14.00 
  Hertlein, Irena 1935 POL0.5010.16406.40 
  Skrzyczek, Tomasz 1945 POL0.001-0.3340-13.20 
  Kijkowski, Michal 1851 POL0.001-0.4640-18.40 
  Pasti, Zsombor 1788 HUN1.0010.464018.40 

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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