Individual Calculations July 2023
 Demeter, Dorina  Total change: -25.20  Rating chartPersonal card
 42nd Zalakaros Chess Festival Barczay Laszlo Memorial Zalakaros HUN 2023-06-03
RcRownchangeKK*chgGame
 1998 2183 5.50 8 -0.20 40 -8.00 
  Gal, Lajos 1834 HUN1.0010.11404.40 
  Avetisyan, Ani 1783  * ARM0.501-0.4240-16.80 
  Balogh, Marton 1960 HUN1.0010.22408.80 
  Loiacono, Antonio f2311 ITA0.001-0.3340-13.20 
  Sala, Dalibor 1920 CZE0.501-0.3240-12.80 
  Arvind, Ramnath Iyer 1897 IND1.0010.16406.40 
  Boronyak, Arpad f2053 HUN1.0010.324012.80 
  Ianov, Viktor m2228 UKR0.5010.06402.40 
 * 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)
 
 HUN Youth Ch. 2023 U18 Girls Buk HUN 2023-06-19
RcRownchangeKK*chgGame
 1741 2183 5.00 6 -0.43 40 -17.20 
  Farkas, Boglarka 1599 HUN1.0010.02400.80 
  Nyuli, Leila 1384 HUN1.0010.00400.00 
  Kurai, Luca 1783  * HUN1.0010.08403.20 
  Buri, Kata 1877 HUN1.0010.14405.60 
  Sipos, Stefania 1882 HUN0.001-0.8540-34.00 
  Buri, Petra Zsuzsanna 1921 HUN1.0010.18407.20 
 * 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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