Blitz: Individual Calculations July 2023
 Dobrowolski, Dominik  Total change: -2.80  Rating chartPersonal card
 II Otwarte Mistrzostwa Mazowsza w Szachach Blyskawicznych o Puchar Kolei Mazowieckich Otwock POL 2023-06-03
RcRownchangeKK*chgGame
 1705 1296 1.00 8 -0.14 20 -2.80 
  Majek, Kacper 2014 POL0.001-0.0120-0.20 
  Majek, Kacper 2014 POL0.001-0.0120-0.20 
  Siekanska, Zuzanna 1799 POL0.5010.46209.20 
  Siekanska, Zuzanna 1799 POL0.5010.46209.20 
  Borowicz, Joachim 1647 POL0.001-0.1120-2.20 
  Borowicz, Joachim 1647 POL0.001-0.1120-2.20 
  Masalski, Mateusz 1358 POL0.001-0.4120-8.20 
  Masalski, Mateusz 1358 POL0.001-0.4120-8.20 

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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