Individual Calculations September 2021
 Zdybel, Przemyslaw  Total change: 6.00  Rating chartPersonal card
 Z Szachami przez Polske - IX turniej szachowy Dabki 2021 Dabki POL 2021-08-08
RcRownchangeKK*chgGame
 1851 1986 6.00 9 0.15 40 6.00 
  Pisarski, Stanislaw 1586  * POL1.0010.08403.20 
  Kowalczyk, Pawel 2357 POL0.001-0.1040-4.00 
  Rutkowski, Antoni 1586  * POL1.0010.08403.20 
  Wysocki, Mateusz 1865 POL0.501-0.1640-6.40 
  Haliniak, Wojciech 1851 POL0.001-0.6840-27.20 
  Zielinski, Andrzej 1728 POL1.0010.18407.20 
  Bugajski, Robert f2058 POL1.0010.604024.00 
  Sowinski, Pawel 2039 POL0.5010.07402.80 
  Slusarczyk, Anna 1586  * POL1.0010.08403.20 
 * 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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