Individual Calculations February 2020
 Eperjesi, Laszlo Dr.  Total change: -0.60  Rating chartPersonal card
 11th Christmas Open 2019 Budapest HUN 2019-12-27
RcRownchangeKK*chgGame
 1928 2054 3.50 6 -0.46 20 -9.20 
  Balint, Peter 1784 AUT0.501-0.3320-6.60 
  Fellegi, Zoltan 1929 HUN0.501-0.1720-3.40 
  Hajdu, Istvan 1855 HUN0.501-0.2620-5.20 
  Forgacs, Andras 1828 HUN1.0010.21204.20 
  Juhasz, Agoston 2179 HUN0.5010.17203.40 
  Bodrogi, Mihaly 1994 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)
 
 Budapest Team Ch. Bilek Istvan Group 2019-2020 R 6-7 Budapest HUN 2020-01-12
RcRownchangeKK*chgGame
 1933 2041 1.00 1 0.35 20 7.00 
  Kaufmann, Attila 1933 HUN1.0010.35207.00 

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)
 
 Budapest Team Ch. Lilienthal A. Group 2019-2020 R 6-7 Budapest HUN 2020-01-12
RcRownchangeKK*chgGame
 1641 2041 1.00 1 0.08 20 1.60 
  Zlotov, Viktor 1641  * HUN1.0010.08201.60 
 * 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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