Rapid: Individual Calculations November 2023
 Jastrzebski, Robert  Total change: -13.00  Rating chartPersonal card
 Otwarte Mistrzostwa Warszawy w szachach szybkich 2023 Warszawa POL 2023-10-28
RcRownchangeKK*chgGame
 1623 1654 4.50 9 -0.65 20 -13.00 
  Renault, Albert 1254  * POL1.0010.08201.60 
  Fiszer, Bartosz c2185 POL0.001-0.0320-0.60 
  Chacinski-Osorio, Fabian 1296 POL1.0010.10202.00 
  Bartel, Michal f2217 POL0.001-0.0220-0.40 
  Dondalski, Aleksander 1345 POL1.0010.14202.80 
  Golecki, Jan 2021 POL0.001-0.1020-2.00 
  Rajlich, Vaclav 1433 POL1.0010.22204.40 
  Ladon, Tymoteusz 1528 POL0.001-0.6720-13.40 
  Rabiej, Mateusz 1331 POL0.501-0.3720-7.40 
 * 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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