Rapid: Individual Calculations July 2022
 Walewska, Marcelina  Total change: -1.80  Rating chartPersonal card
 XII Turniej Szachowy o Puchar Firmy EL-BUD - II Grand Prix Wielkopolski w Szachach Szybkich Dabrowa k. Sremu POL 2022-06-05
RcRownchangeKK*chgGame
 1555 1216 1.00 6 -0.09 20 -1.80 
  Swiatnicki, Andrzej 1768 POL0.001-0.0320-0.60 
  Kedzierski, Leszek 1566 POL0.001-0.1120-2.20 
  Grzesiek, Karol 1804 POL0.001-0.0220-0.40 
  Bilochenko, Matvii 1643 POL0.001-0.0720-1.40 
  Mozgawa, Wlodzimierz 1454 POL0.001-0.2020-4.00 
  Andrzejewski, Pawel 1095 POL1.0010.34206.80 

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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