Rapid: Individual Calculations July 2023
 Aubrecht, Petr  Total change: 30.40  Rating chartPersonal card
 18. Zlata Praha Rapid Open 2023 Praha CZE 2023-06-17
RcRownchangeKK*chgGame
 1862 1863 7.00 9 2.27 20 45.40 
  Dubsky, Tomas 1463  * CZE1.0010.08201.60 
  Ragula, Marian 1590 CZE1.0010.17203.40 
  Vojta, Jakub f2201 CZE0.001-0.1220-2.40 
  Krupansky, Jaromir 1662 CZE1.0010.24204.80 
  Shagbazyan, Taron f2439 UKR0.001-0.0220-0.40 
  Bohatyrov, Mykola 1625 UKR1.0010.20204.00 
  Barabas, Ales 1708 CZE1.0010.29205.80 
  Bily, Michal 1943 CZE1.0010.612012.20 
  Bauma, Jiri f2125 CZE1.0010.822016.40 
 * 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)
 
 PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - rapid tournament Prague CZE 2023-06-24
RcRownchangeKK*chgGame
 1749 1863 3.00 6 -0.75 20 -15.00 
  Stevik, Patrik f2116 SVK0.001-0.1920-3.80 
  Chitre, Arush 1530 IND0.001-0.8820-17.60 
  Cizek, Jan 1515 CZE1.0010.11202.20 
  Pacovsky, Ota 1672 CZE1.0010.25205.00 
  Young, Anna Ovidia 1463  * NOR1.0010.08201.60 
  Ladan, Nicholas 2200 USA0.001-0.1220-2.40 
 * 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)
 

 

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