Individual Calculations August 2017
 Kolodziejczyk, Andrzej  Total change: -42.80  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. B Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1686 1733 3.00 9 -2.14 20 -42.80 
  Malicka, Maria 2047 POL0.001-0.1420-2.80 
  Wojdak, Jan 1527 POL0.501-0.2620-5.20 
  Slabicki, Andrzej 2012 POL0.001-0.1620-3.20 
  Hryn, Aleksandra 1550 POL0.001-0.7420-14.80 
  Bartoszewski-Reiski, Olaf 1622 POL0.001-0.6520-13.00 
  Czorniej, Antonina 1647 POL0.001-0.6220-12.40 
  Bilenkiy, Maksym 1556 UKR1.0010.27205.40 
  Stepien, Pawel 1560 POL1.0010.27205.40 
  Wadima, Humaid S H Alkalbani wf1653 UAE0.501-0.1120-2.20 

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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