Individual Calculations April 2022
 Kubin, Aleksander  Total change: 25.20  Rating chartPersonal card
 Mistrzostwa Polski Niepelnosprawnych w szachach 2022 Karpacz POL 2022-03-01
RcRownchangeKK*chgGame
 1831 1633 4.00 9 1.26 20 25.20 
  Dukaczewski, Piotr m2180 POL0.001-0.0320-0.60 
  Miodonski, Miroslaw 1447 POL1.0010.26205.20 
  Kuma, Boguslaw 2180 POL1.0010.972019.40 
  Strzelecki, Jerzy 1890 POL0.5010.32206.40 
  Kasperczyk, Szymon 1843 POL0.001-0.2320-4.60 
  Barnowski, Sylwester 1811 POL1.0010.732014.60 
  Kwiecien, Zbigniew 1969 POL0.001-0.1220-2.40 
  Kania, Andrzej 1687 POL0.5010.08201.60 
  Janas, Andrzej 1470 POL0.001-0.7220-14.40 

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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