Rapid: Individual Calculations September 2021
 Swiatnicki, Andrzej  Total change: -25.40  Rating chartPersonal card
 PGNiG TERMIKA Puchar Polski w Szachach - Turniej Kwalifikacyjny Lodz POL 2021-08-07
RcRownchangeKK*chgGame
 1722 1876 4.50 9 -1.27 20 -25.40 
  Gozdzikowski, Franciszek 1141 POL1.0010.01200.20 
  Bartel, Mateusz g2534 POL0.001-0.0120-0.20 
  Chodorowski, Adrian 1494 POL1.0010.09201.80 
  Radzimski, Antoni 1311 POL1.0010.02200.40 
  Kulon, Klaudia mwg2277 POL0.001-0.0820-1.60 
  Majdecki, Robert 1538 POL1.0010.12202.40 
  Zakrzewicz, Kacper 1418 POL0.501-0.4520-9.00 
  Bartel, Michal f2228 POL0.001-0.1120-2.20 
  Kopczynski, Alan 1561 POL0.001-0.8620-17.20 

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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