Individual Calculations February 2021
 Wojtyra, Dariusz  Total change: -27.00  Rating chartPersonal card
 XXXI Miedzynarodowy Festiwal Szachowy CRACOVIA 2020 Grupa B Krakow POL 2020-12-27
RcRownchangeKK*chgGame
 1836 1947 4.50 9 -1.35 20 -27.00 
  Sowinski, Pawel 1767 POL0.501-0.2420-4.80 
  Rudnik, Anna 1799 POL0.001-0.7020-14.00 
  Kulpa, Zuzanna 1804 POL0.001-0.6920-13.80 
  Dylag, Emilia wf2082 POL0.001-0.3220-6.40 
  Kasperczyk, Szymon 1790 POL1.0010.29205.80 
  Lendzion, Kamil 1830 POL1.0010.34206.80 
  Gromczak, Dariusz 1854 POL1.0010.37207.40 
  Adamczyk, Zuzanna wc1820 POL0.001-0.6720-13.40 
  Matei, Adrian 1776 ROU1.0010.27205.40 

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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