Individual Calculations December 2019
 Cozma-Callini, Adrian  Total change: -19.00  Rating chartPersonal card
 HUN National Team Ch. Maroczy Division 2019-2020 R 3-4 Hungary East HUN 2019-11-10
RcRownchangeKK*chgGame
 2023 2043 0.00 1 -0.53 20 -10.60 
  Mate, Balazs 2023 HUN0.001-0.5320-10.60 

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)
 
 JNk-Szolnok Regional Team Ch. 2019-2020 R 3 JNK-Szolnok Region HUN 2019-11-24
RcRownchangeKK*chgGame
 1643 2043 0.50 1 -0.42 20 -8.40 
  Szilagyi, Dezso 1643  * HUN0.501-0.4220-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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