Individual Calculations September 2021
 Wydra, Artur  Total change: -90.40  Rating chartPersonal card
 Budlex Miedzynarodowy Festiwal Szachowy Kopernik - Turniej B Torun POL 2021-07-31
RcRownchangeKK*chgGame
 1300 1653 3.00 6 -2.26 40 -90.40 
  Kwas, Adam 1253  * POL0.001-0.9240-36.80 
  Bukala, Jan 1253  * POL1.0010.08403.20 
  Sivickis, Andrejus 1253  * POL0.501-0.4240-16.80 
  Pyrzewski, Kamil 1253  * POL0.501-0.4240-16.80 
  Kopaczewski, Mateusz 1253  * POL0.501-0.4240-16.80 
  Rogaczewski, Sebastian 1532 POL0.501-0.1640-6.40 
 * 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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