Individual Calculations March 2023
 Zeissel, Andrzej  Total change: -0.80  Rating chartPersonal card
 Otwarte Druzynowe Mistrzostwa Wojewodztwa Zachodniopomorskiego Amatorow Koszalin POL 2023-02-04
RcRownchangeKK*chgGame
 1374 1717 3.50 4 -0.02 40 -0.80 
  Ragan, Szymon 1317  * POL1.0010.08403.20 
  Leszcz, Mateusz 1471 POL1.0010.19407.60 
  Pawlicz, Filip 1373 POL0.501-0.3840-15.20 
  Jodlowski, Robert 1334 POL1.0010.09403.60 
 * 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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