Individual Calculations April 2023
 Nowak, Malgorzata  Total change: -10.60  Rating chartPersonal card
 Dolnoslaska Liga Okregowa 2022-2023 okreg podwroclawski wschod r 9 -12 Dolny Slask POL 2023-03-05
RcRownchangeKK*chgGame
 1321 1300 0.50 1 0.03 20 0.60 
  Wozniak, Andrzej 1321 POL0.5010.03200.60 

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)
 
 Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2022-2023 r 7 Dolny Slask POL 2023-03-05
RcRownchangeKK*chgGame
 1280 1300 0.50 2 -0.56 20 -11.20 
  Woznica, Alicja 1308 POL0.001-0.4920-9.80 
  Musiol-Palubicka, Grazyna 1252 POL0.501-0.0720-1.40 

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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