Individual Calculations June 2023
 Spionkowski, Fabian  Total change: 16.40  Rating chartPersonal card
 Final Mistrzostw Polski Niewidomych i Slabowidzacych w szachach 2023 Wisla POL 2023-05-20
RcRownchangeKK*chgGame
 1970 1682 2.00 9 0.41 40 16.40 
  Wolanski, Michal 1978 POL0.001-0.1540-6.00 
  Suder, Ryszard 2011 POL0.001-0.1240-4.80 
  Migala, Andrzej 1922 POL0.5010.304012.00 
  Chojnowski, Marcin 2035 POL0.001-0.1140-4.40 
  Stachanczyk, Jacek m2147 POL0.001-0.0540-2.00 
  Pawelec, Bartosz 1937 POL0.5010.314012.40 
  Debowska, Teresa f1714 POL0.5010.04401.60 
  Falkowski, Dawid 1895 POL0.5010.274010.80 
  Dukaczewski, Piotr m2091 POL0.001-0.0840-3.20 

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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