Individual Calculations May 2024
 Fraczek, Dariusz  Total change: -1.40  Rating chartPersonal card
 Mistrzostwa Polski Seniorow w Szachach na 2024 rok Szklarska Poreba POL 2024-04-15
RcRownchangeKK*chgGame
 1967 2011 5.00 9 -0.07 20 -1.40 
  Rajtar, Jaroslaw 1764 POL1.0010.19203.80 
  Rak, Tomasz 1908 POL1.0010.36207.20 
  Kot, Jerzy f1954 POL1.0010.42208.40 
  Kowalczuk, Wojciech 1975 POL1.0010.45209.00 
  Betkowski, Andrzej 2011 POL0.001-0.5020-10.00 
  Czerwonski, Aleksander m2299 POL0.001-0.1620-3.20 
  Flis, Pawel c1956 POL0.501-0.0820-1.60 
  Barwinski, Dionizy f1937 POL0.001-0.6020-12.00 
  Czarnik, Jozef 1903 GER0.501-0.1520-3.00 

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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