Individual Calculations April 2024
 Niecko, Stanislaw  Total change: 18.40  Rating chartPersonal card
 Polfinal Mistrzostw Polski Niewidomych i Slabowidzacych w szachach 2024 Pokrzywna POL 2024-03-14
RcRownchangeKK*chgGame
 1842 1803 4.50 8 0.92 20 18.40 
  Kulpinski, Piotr 1909 POL0.001-0.3620-7.20 
  Skiera, Edward 1648 POL1.0010.29205.80 
  Barnowski, Sylwester 1842 POL0.5010.05201.00 
  Ruszczycki, Jacek 1827 POL1.0010.532010.60 
  Tryjanska, Emilia 1869 POL0.001-0.4120-8.20 
  Kowalczyk, Marian 1861 POL1.0010.582011.60 
  Wolanski, Michal 1935 POL0.001-0.3220-6.40 
  Kardasz, Wladyslaw 1847 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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