Individual Calculations April 2023
 Wolski, Jerzy  Total change: -11.20  Rating chartPersonal card
 Mistrzostwa Polski Niepelnosprawnych w szachach 2023 Karpacz POL 2023-02-28
RcRownchangeKK*chgGame
 1687 1650 3.50 9 -0.56 20 -11.20 
  Kawula, Andrzej 1870 POL0.001-0.2220-4.40 
  Barnowski, Sylwester 1742 POL0.001-0.3720-7.40 
  Hornik, Bronislaw 1762 POL0.001-0.3520-7.00 
  Janocha, Jan 1539 POL0.001-0.6520-13.00 
  Spionkowski, Fabian 1654 POL0.5010.01200.20 
  Swiderski, Pawel 1646 POL0.001-0.5120-10.20 
  Olencewicz, Lech 1570 POL1.0010.39207.80 
  Szydlowski, Wiktor 1707 POL1.0010.582011.60 
  Huzarski, Stanislaw 1694 POL1.0010.562011.20 

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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