Individual Calculations March 2024
 Duleba, Aleksander  Total change: -4.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Dolnego Slaska - Liga Okregowa 2023-2024 gr. Walbrzych r 6-9 Dolny Slask POL 2024-02-04
RcRownchangeKK*chgGame
 1192 1234 1.00 2 -0.12 40 -4.80 
  Borowska-Sorus, Katarzyna 1120 POL0.001-0.6640-26.40 
  Grzesik, Stanislaw 1263 POL1.0010.544021.60 

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)
 

 

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