Individual Calculations January 2023
 Hortion, Donat  Total change: -16.20  Rating chartPersonal card
 Budapest Team Ch. 2022-23 Bilek Istvan Memorial Group R 5 Budapest HUN 2022-12-11
RcRownchangeKK*chgGame
 1666 1921 0.00 1 -0.81 20 -16.20 
  Megyeri, Martin 1666 HUN0.001-0.8120-16.20 

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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