Individual Calculations August 2021
 Zajac, Patrycja  Total change: 26.80  Rating chartPersonal card
 Miedzynarodowy Letni Puchar Malopolski w Szachach - OPEN A Krakow POL 2021-07-12
RcRownchangeKK*chgGame
 1284 1038 1.50 4 0.67 40 26.80 
  Gornisiewicz, Natalia 1438  * POL0.5010.424016.80 
  Bajer, Jakub 1278 POL0.001-0.2040-8.00 
  Jaros, Emilia 1235 POL0.001-0.2540-10.00 
  Dabrowa, Maciej 1186 POL1.0010.704028.00 
 * 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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