Individual Calculations January 2019
 Bertok, Bela  Total change: 1.80  Rating chartPersonal card
 HUN Team League 2nd Div. Erkel Ferenc Group 2018-2019 R 3 Hungary HUN 2018-12-02
RcRownchangeKK*chgGame
 1620 1892 1.00 1 0.17 20 3.40 
  Mikulas, Robert 1620 HUN1.0010.17203.40 

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)
 
 Budapest Team Ch. 2018-2019 Bilek Istvan Group R 5 Budapest HUN 2018-12-09
RcRownchangeKK*chgGame
 1836 1892 0.50 1 -0.08 20 -1.60 
  Geher, Laszlo 1836 HUN0.501-0.0820-1.60 

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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