Rapid: Individual Calculations November 2023
 Laszczuk, Marcelina  Total change: -12.40  Rating chartPersonal card
 Otwarty turniej w szachach szybkich o Puchar Rektora-Komendanta ASzWoj Warszawa POL 2023-10-21
RcRownchangeKK*chgGame
 1669 1142 0.00 4 -0.31 40 -12.40 
  Krolikowski, Andrzej 1469 POL0.001-0.1340-5.20 
  Wilczynski, Adam 1407 POL0.001-0.1840-7.20 
  Kaminski, Jan 1893 POL0.0010.00400.00 
  Makhynia, Kostiantyn 1907 POL0.0010.00400.00 

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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