Individual Calculations September 2023
 Liskiewicz, Jakub  Total change: -31.20  Rating chartPersonal card
 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open D Polanica-Zdroj POL 2023-08-19
RcRownchangeKK*chgGame
 1556 1830 6.50 9 -0.78 40 -31.20 
  Karalchuk, Aliaksei 1430  * POL1.0010.08403.20 
  Mareau, Noe 1472 FRA1.0010.10404.00 
  Wieczorek, Maja 1430  * POL0.501-0.4240-16.80 
  Zyla, Tomasz 1579 POL0.001-0.8140-32.40 
  Leszczewicz, Karol 1491 POL1.0010.12404.80 
  Adamowicz, Michal 1500 POL0.501-0.3840-15.20 
  Ursnik, Patryk 1626 POL1.0010.24409.60 
  Jankowski, Franciszek 1549 POL1.0010.16406.40 
  Zerebiec, Maurycy 1925 POL0.5010.13405.20 
 * 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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