Rapid: Individual Calculations January 2024
 Zbrzeski, Piotr  Total change: -6.20  Rating chartPersonal card
 IX Mistrzostwa Polski Administracji Publicznej w szachach szybkich 2023 Warszawa POL 2023-12-09
RcRownchangeKK*chgGame
 1664 1714 4.00 8 -0.31 20 -6.20 
  Gorniewicz, Oskar 1878 POL1.0010.722014.40 
  Mlynarski, Kamil 1817 POL0.001-0.3620-7.20 
  Poliszuk, Dominik 1776 POL0.5010.09201.80 
  Michalowski, Patryk 1922 POL0.001-0.2320-4.60 
  Oles, Jan 1363 POL0.001-0.8920-17.80 
  Rudnicki, Marek 1469 POL1.0010.20204.00 
  Safanowski, Tomasz 1766 POL0.5010.07201.40 
  Tyrka, Dominik 1324 POL1.0010.09201.80 

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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