Individual Calculations February 2019
 Kozma, Edit  Total change: -15.60  Rating chartPersonal card
 Budapest Team Ch. 2018-2019 Szen Jozsef Group R 7 Budapest HUN 2019-01-20
RcRownchangeKK*chgGame
 1600 1847 0.00 1 -0.81 20 -16.20 
  Biro, Eniko 1600 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)
 
 HUN Team League B Div. Charousek Rezso Group 2018-2019 R 6 Hungary West HUN 2019-01-27
RcRownchangeKK*chgGame
 1871 1847 0.50 1 0.03 20 0.60 
  Szabo - Thomka, Daniel 1871 HUN0.5010.03200.60 

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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