Individual Calculations December 2023
 Lewandrowski, Tomasz  Total change: -33.40  Rating chartPersonal card
 Otwarte Mistrzostwa Warszawy grupa A 2023 Warszawa POL 2023-11-17
RcRownchangeKK*chgGame
 1806 1826 3.00 9 -1.67 20 -33.40 
  Miozga, Tomasz 2121 POL0.001-0.1520-3.00 
  Ejsymont, Eryk 1547 POL1.0010.16203.20 
  Szalko, Maciej 1961 POL1.0010.682013.60 
  Markowski, Damian f2077 POL0.001-0.1920-3.80 
  Bartodziej, Bartosz 1988 POL0.001-0.2920-5.80 
  Ejsymont, Blanka 1553 POL0.001-0.8320-16.60 
  Semkiw, Orest 1571 POL1.0010.19203.80 
  Mazan, Dawid 1543 POL0.001-0.8420-16.80 
  Chiszko, Oskar 1895 POL0.001-0.4020-8.00 

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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