Individual Calculations December 2019
 Siedlecki, Artur  Total change: -26.00  Rating chartPersonal card
 Turniej Niepodleglosci Wroclaw - grupa A Wroclaw POL 2019-11-08
RcRownchangeKK*chgGame
 1492 1300 1.00 6 -0.65 40 -26.00 
  Mandryk, Bohdan 1326 POL0.001-0.4640-18.40 
  Kulczycka, Zofia 1308 POL0.001-0.4940-19.60 
  Dahche, Abdel-Azziz 1514 POL0.001-0.2340-9.20 
  Lesniak, Szymon 1590 POL0.001-0.1640-6.40 
  Somyk, Marcin 1700  * POL0.001-0.0840-3.20 
  Golaszewski, Marek 1513 POL1.0010.774030.80 
 * 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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