Individual Calculations January 2023
 Biro, Laszlo  Total change: 20.40  Rating chartPersonal card
 HUN Team Ch. 2nd Div. 2022-23 Breyer Gy Group R 4-5 Hungary North West HUN 2022-12-04
RcRownchangeKK*chgGame
 1650 1906 2.00 2 0.43 20 8.60 
  Nagy, Levente 1506  * HUN1.0010.08201.60 
  Lengyel, Sandor 1793 HUN1.0010.35207.00 
 * 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)
 
 Budapest Team Ch. 2022-23 Bilek Istvan Memorial Group R 5 Budapest HUN 2022-12-11
RcRownchangeKK*chgGame
 1968 1906 1.00 1 0.59 20 11.80 
  Csollak, Karoly 1968 HUN1.0010.592011.80 

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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