Individual Calculations August 2023
 Dziewonski, Dariusz  Total change: -9.20  Rating chartPersonal card
 Final Centralny 65 Ogolnopolski Masowy Turniej Szachowy LZS o "Zlota Wieze 2023" Opinogora POL 2023-07-11
RcRownchangeKK*chgGame
 1975 2169 6.00 9 -0.23 40 -9.20 
  Kujawski, Zygmunt 1633 POL1.0010.03401.20 
  Maciejewski, Kamil 1970 POL0.001-0.7640-30.40 
  Klykow, Lukasz c2120 POL0.501-0.0740-2.80 
  Malczyk, Jakub 2024 POL1.0010.314012.40 
  Laszewicz, Pawel 2002 POL1.0010.284011.20 
  Stefanski, Robert 1769  * POL1.0010.08403.20 
  Sowinski, Pawel f2290 POL0.001-0.3440-13.60 
  Luczak, Filip f2328 POL0.5010.21408.40 
  Kopestynski, Michal 1639 POL1.0010.03401.20 
 * 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)
 

 

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