Individual Calculations August 2023
 Le, Anh Dung  Total change: 62.35  Rating chartPersonal card
 PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - FIDE open Prague CZE 2023-06-22
RcRownchangeKK*chgGame
 2121 2025 4.50 8 1.44 29 41.76 
  Zanan, Evgeny g2481 ISR0.5010.442912.76 
  Baenziger, Fabian m2414 SUI0.5010.412911.89 
  Singh, Myra 1625  * IND1.0010.08292.32 
  Styblo, Michal 2205 CZE0.5010.24296.96 
  Pniaczek, Marek f2200 POL0.001-0.2729-7.83 
  Pisan, Kai 1632 USA1.0010.08292.32 
  Barrish, Daniel f2231 RSA0.001-0.2429-6.96 
  Ponnio, Toni 2178 FIN1.0010.702920.30 
 * 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)
 
 CZECH OPEN 2023 - E Pardubice CZE 2023-07-13
RcRownchangeKK*chgGame
 1901 2025 4.50 7 -0.02 29 -0.58 
  Jedlicka, Ales f2183 CZE0.5010.21296.09 
  Souralova, Jana 1625  * CZE1.0010.08292.32 
  Hrabal, Matej 1988 CZE0.001-0.5529-15.95 
  Sivak, Lukas 1770 CZE1.0010.19295.51 
  Turkova, Karolina wc1901 CZE0.501-0.1729-4.93 
  Rusnak, Jan 1992 CZE1.0010.452913.05 
  Valtr, Tomas 1850 CZE0.501-0.2329-6.67 
 * 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)
 
 CZECH OPEN 2023 - A Pardubice CZE 2023-07-21
RcRownchangeKK*chgGame
 2168 2025 3.50 9 0.73 29 21.17 
  Novotny, Michal f2253 CZE0.001-0.2129-6.09 
  Bouska, Jiri 2164 CZE0.001-0.3129-8.99 
  Janous, Marek 2185 CZE0.5010.21296.09 
  Tikovsky, Alexandr 2148 CZE1.0010.672919.43 
  Moritz, Aron 2205 GER0.5010.24296.96 
  Wikar, Martyna wf2148 POL0.001-0.3329-9.57 
  Lihotsky, Lukas 2139 CZE0.5010.16294.64 
  Jirousek, Jan 2140 CZE0.5010.16294.64 
  Khachatryan, Taron 2127 GER0.5010.14294.06 

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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