Rapid: Individual Calculations June 2021
 Jurkiewicz, Zuzanna  Total change: -22.80  Rating chartPersonal card
 Akademickie Mistrzostwa Polski Kobiet 2021 Chorzow POL 2021-05-14
RcRownchangeKK*chgGame
 1577 1566 3.00 8 -1.14 20 -22.80 
  Antolak, Julia wm2065 POL0.001-0.0420-0.80 
  Bebnik, Malgorzata 1540 POL0.001-0.5420-10.80 
  Dixa, Joanna 1202 POL1.0010.10202.00 
  Dwilewicz, Katarzyna wf2011 POL0.001-0.0620-1.20 
  Chadzynska, Magdalena 1355 POL1.0010.23204.60 
  Sydow, Weronika 1415 POL0.501-0.2020-4.00 
  Kustal, Emilia 1662 POL0.001-0.3720-7.40 
  Kuligowska, Monika 1364 POL0.501-0.2620-5.20 

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)
 

 

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