Individual Calculations June 2024
 Migala, Andrzej  Total change: -22.40  Rating chartPersonal card
 Final Mistrzostw Polski Niewidomych i Slabowidzacych w szachach 2024 Ustron POL 2024-04-27
RcRownchangeKK*chgGame
 1978 1947 3.00 9 -1.12 20 -22.40 
  Kulpinski, Piotr 1881 POL0.501-0.0920-1.80 
  Stachanczyk, Jacek m2054 POL0.5010.15203.00 
  Wolanski, Michal 1956 POL0.001-0.4920-9.80 
  Dukaczewski, Piotr m2108 POL0.001-0.2920-5.80 
  Tryjanska, Emilia 1903 POL0.501-0.0620-1.20 
  Suder, Ryszard 1937 POL0.501-0.0120-0.20 
  Chojnowski, Marcin 1953 POL0.5010.01200.20 
  Falkowski, Dawid 1931 POL0.501-0.0220-0.40 
  Racis, Michal 2077 POL0.001-0.3220-6.40 

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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