Rapid: Individual Calculations October 2023
 Kordowski, Karol  Total change: 19.08  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B16 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1638 1545 4.50 10 0.66 36 23.76 
  Derejczyk, Mateusz 1826 POL0.001-0.1636-5.76 
  Dyl, Piotr 1200 POL1.0010.11363.96 
  Nagly, Wojciech 1758 POL0.001-0.2336-8.28 
  Pulit, Kacper 1251 POL1.0010.15365.40 
  Jaworski, Tymon 1748 POL1.0010.763627.36 
  Musial, Igor 1887 POL0.001-0.1236-4.32 
  Stanislawski, Karol 1810 POL0.5010.323611.52 
  Klys, Kacper 1809 POL0.001-0.1836-6.48 
  Duszczak, Filip 1300 POL1.0010.20367.20 
  Borowik, Wojciech 1794 POL0.001-0.1936-6.84 

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)
 
 X SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA OPEN Katowice POL 2023-09-09
RcRownchangeKK*chgGame
 1629 1554 4.00 9 -0.13 36 -4.68 
  Golubka, Petro g2379 UKR0.0010.00360.00 
  Karman, Laszlo 1161 HUN1.0010.08362.88 
  Czechowski, Jakub 1920 POL0.001-0.1036-3.60 
  Jozwiak, Wiktor 1200 POL0.501-0.3936-14.04 
  Zaba, Patryk 1170 POL1.0010.09363.24 
  Czernecki, Andrzej 1782 POL1.0010.793628.44 
  Starosta, Martyna wf2012 POL0.001-0.0536-1.80 
  Pasti, Anna 1880 HUN0.001-0.1336-4.68 
  Maskara, Maksym 1154  * POL0.501-0.4236-15.12 
 * 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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