Individual Calculations December 2023
 Fiszer, Bartosz  Total change: -5.20  Rating chartPersonal card
 Otwarte Mistrzostwa Warszawy grupa A 2023 Warszawa POL 2023-11-17
RcRownchangeKK*chgGame
 2021 2280 7.00 9 -0.13 40 -5.20 
  Sternik, Piotr 1881 POL1.0010.08403.20 
  Polak, Michal 1948 POL1.0010.12404.80 
  Siennicki, Gustaw 1880  * POL1.0010.08403.20 
  Chomczyk, Marek 2329 POL0.5010.07402.80 
  Klim, Filip 1990 POL0.001-0.8440-33.60 
  Matuszczyk, Mateusz 1911 POL1.0010.10404.00 
  Wiech, Grzegorz 2154 POL1.0010.334013.20 
  Niezhentsev, Kyrylo 1971 POL1.0010.14405.60 
  Miozga, Tomasz 2121 POL0.501-0.2140-8.40 
 * 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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