Individual Calculations December 2021
 Bednarczyk, Mateusz  Total change: 37.20  Rating chartPersonal card
 Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2021/2022 r 1-2 Dolny Slask POL 2021-11-07
RcRownchangeKK*chgGame
 1862 1525 0.50 2 0.25 40 10.00 
  Plotka, Wojciech 1925  * POL0.001-0.0840-3.20 
  Szydelko, Michal 1799 POL0.5010.334013.20 
 * 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)
 
 Polfinaly Mistrzostw Polski Juniorow 2021 Grupa C17 Jastrzebia Gora POL 2021-11-15
RcRownchangeKK*chgGame
 1685 1525 3.50 9 0.68 40 27.20 
  Kaliszuk, Kamil 1830 POL0.5010.364014.40 
  Owoc, Jakub 1750 POL0.001-0.2240-8.80 
  Majdanski, Maksymilian 1914 POL0.5010.414016.40 
  Ciborowski, Konrad Jr 1871 POL0.001-0.1140-4.40 
  Wleklik, Mateusz 1341 POL1.0010.264010.40 
  Kopestynski, Michal 1605 POL0.5010.11404.40 
  Pieczulis, Blazej 1724 POL0.001-0.2440-9.60 
  Szafranski, Maciej 1595 POL1.0010.604024.00 
  Nowak, Maciej 1535 POL0.001-0.4940-19.60 

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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