Individual Calculations January 2023
 Donko, Matyas  Total change: 3.60  Rating chartPersonal card
 HUN Team Ch. 2nd Div. 2022-23 Toth Laszlo Group R 4-5 Hungary South East HUN 2022-12-04
RcRownchangeKK*chgGame
 1977 1911 1.00 2 0.18 20 3.60 
  Gosztolya, Ferenc Dr. 1934 HUN0.5010.03200.60 
  Barcsi, Judit Dr. 2020 HUN0.5010.15203.00 

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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