Individual Calculations September 2019
 Madajczak, Piotr  Total change: 47.60  Rating chartPersonal card
 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN A Polanica-Zdroj POL 2019-08-17
RcRownchangeKK*chgGame
 1887 1625 2.50 7 1.19 40 47.60 
  Adamczyk, Zuzanna 1911 POL0.001-0.1640-6.40 
  Kozlowski, Michal 1926 POL0.001-0.1540-6.00 
  Oleksy, Krzysztof 1840 POL0.5010.274010.80 
  Antoniewicz, Jakub 1837 POL0.5010.274010.80 
  Grochol, Kamil 1837 POL0.5010.274010.80 
  Wnek, Filip 2021 POL0.001-0.0840-3.20 
  Raclawicki, Kacper 1835 POL1.0010.774030.80 

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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