Rapid: Individual Calculations January 2021
 Kaminski, Jan  Total change: -33.20  Rating chartPersonal card
 Otwarte Mistrzostwa Warszawy w szachach szybkich 2020 Warszawa POL 2020-12-18
RcRownchangeKK*chgGame
 1768 1967 3.00 7 -1.66 20 -33.20 
  Wiktorowski, Janusz 1440 POL1.0010.03200.60 
  Mickiewicz, Piotr 2180 POL0.001-0.2320-4.60 
  Przedmojski, Rafal 2250 POL0.001-0.1620-3.20 
  Michalska, Aleksandra 1639 POL0.001-0.8720-17.40 
  Zalewska, Malgorzata 1278 POL1.0010.01200.20 
  Poniewierski, Piotr 1873 POL1.0010.37207.40 
  Janeczko, Jakub 1714 POL0.001-0.8120-16.20 

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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