Individual Calculations August 2021
 Gornisiewicz, Natalia  Total change: -75.60  Rating chartPersonal card
 Miedzynarodowy Letni Puchar Malopolski w Szachach - OPEN A Krakow POL 2021-07-12
RcRownchangeKK*chgGame
 1290 1521 3.50 7 -1.89 40 -75.60 
  Zajac, Patrycja 1121  * POL0.501-0.4240-16.80 
  Swierczynski, Jan 1440 POL0.001-0.6140-24.40 
  Bartoszczuk, Adam 1409 POL0.501-0.1540-6.00 
  Bajer, Tomasz 1176 POL1.0010.11404.40 
  Mirek, Sebastian 1428 POL0.501-0.1340-5.20 
  Lachut, Tomasz 1220 POL0.001-0.8540-34.00 
  Jaros, Emilia 1235 POL1.0010.16406.40 
 * 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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