Individual Calculations February 2020
 Bartodziej, Bartosz  Total change: 52.06  Rating chartPersonal card
 International Chess Festival VARSOVIA 2019 - group B Warszawa POL 2019-12-27
RcRownchangeKK*chgGame
 1734 1688 3.50 9 -0.51 38 -19.38 
  Polak, Michal 1869 POL0.001-0.2638-9.88 
  Martins, Guilherme Pires Tavares 1963 POR0.001-0.1738-6.46 
  Serafin, Jerzy 1592 POL0.501-0.1338-4.94 
  Szymanski, Jan 1686 POL1.0010.503819.00 
  Duda, Lucas 1874 ENG0.001-0.2638-9.88 
  Werner, Kacper 1571 POL1.0010.343812.92 
  Serra Azul Neto, Francisco 1868 BRA0.001-0.2638-9.88 
  Wieckowski, Michal 1618 POL1.0010.403815.20 
  Nowacka, Dorota 1564 POL0.001-0.6738-25.46 

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)
 
 VIII MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN Jastrzebia Gora POL 2020-01-20
RcRownchangeKK*chgGame
 1874 1688 4.50 9 1.88 38 71.44 
  Turowski, Maciej 1288  * POL1.0010.08383.04 
  Jaroch, Pawel 2088  * POL0.5010.423815.96 
  Swiech, Joanna 2018 POL1.0010.883833.44 
  Paszkowski, Krystian 1950 POL1.0010.823831.16 
  Sliwerski, Radoslaw 2088  * POL0.5010.423815.96 
  Slawinski, Miroslaw 2060 POL0.001-0.1038-3.80 
  Czarnecka, Lidia 1980 POL0.5010.353813.30 
  Mammadov, Vafa 1974 AZE0.001-0.1638-6.08 
  Szlas, Michal 1419 POL0.001-0.8338-31.54 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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