Individual Calculations October 2019
 Jaworski, Jozef  Total change: -38.00  Rating chartPersonal card
 XXXIV TSz NiS o Puchar Grunwaldu Lidzbark POL 2019-08-25
RcRownchangeKK*chgGame
 1575 1562 2.50 7 -0.95 40 -38.00 
  Liszewska, Leonarda 1191 POL1.0010.10404.00 
  Pawelec, Bartosz 1962  * POL0.001-0.0840-3.20 
  Skiera, Edward 1420 POL0.501-0.1940-7.60 
  Olejnik, Bernard 1781 POL0.001-0.2240-8.80 
  Szymczyk, Jadwiga 1238 POL0.501-0.3740-14.80 
  Ratajczak, Zdzislaw 1499 POL0.501-0.0940-3.60 
  Wojcieszyn, Zdzislaw 1933 POL0.001-0.1040-4.00 
 * 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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