Individual Calculations April 2022
 Piekarczyk, Bartosz  Total change: -0.40  Rating chartPersonal card
 Mistrzostwa Polski Niepelnosprawnych w szachach 2022 Karpacz POL 2022-03-01
RcRownchangeKK*chgGame
 1603 1462 3.00 9 -0.01 40 -0.40 
  Barnowski, Sylwester 1811 POL0.001-0.1140-4.40 
  Niedzwiedz, Antoni 1596 POL1.0010.684027.20 
  Kulpinski, Piotr 1870 POL0.001-0.0840-3.20 
  Gruca, Zdzislaw 1590 POL0.001-0.3340-13.20 
  Przepiora, Gabriel 1642 POL0.001-0.2640-10.40 
  Gembski, Mateusz 1333 POL1.0010.334013.20 
  Olszewski, Jerzy 1581 POL0.001-0.3440-13.60 
  Jagiela, Elzbieta 1350 POL1.0010.354014.00 
  Jagiela, Andrzej 1657 POL0.001-0.2540-10.00 

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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