Rapid: Individual Calculations July 2023
 Cervenka, Petr  Total change: -88.80  Rating chartPersonal card
 Prebor Prahy v rapidu ctyrclennych druzstev 2023 Praha CZE 2023-06-10
RcRownchangeKK*chgGame
 1784 1785 0.00 7 -3.56 20 -71.20 
  Doring, Robert 2109 CZE0.001-0.1320-2.60 
  Beinhauer, Bernard 1726 CZE0.001-0.5820-11.60 
  Shatalov, Vladimir 1895 CZE0.001-0.3520-7.00 
  Mashkov, Dmitry 1567 CZE0.001-0.7820-15.60 
  Davidek, Zdenek 1756 CZE0.001-0.5420-10.80 
  Pacovsky, Ota 1672 CZE0.001-0.6520-13.00 
  Hajek, Jiri 1760 CZE0.001-0.5320-10.60 

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)
 
 18. Zlata Praha Rapid Open 2023 Praha CZE 2023-06-17
RcRownchangeKK*chgGame
 1806 1785 4.50 8 0.53 20 10.60 
  Svoboda, Zdenek 2135 CZE0.5010.39207.80 
  Konopka, Michal m2389 CZE0.001-0.0220-0.40 
  Nguyen Nhat, Minh Thu 1385  * CZE1.0010.08201.60 
  Rudiano, Nicolas 2022 FRA0.001-0.2020-4.00 
  Potuznik, Cenek 1435 CZE1.0010.11202.20 
  Bartonicek, Zdenek 1915 CZE0.001-0.3220-6.40 
  Sindelar, Jan 1511 CZE1.0010.17203.40 
  Moravek, Zdenek 1653 CZE1.0010.32206.40 
 * 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
 1724 1785 2.00 6 -1.41 20 -28.20 
  Afek, Yochanan m2238 ISR0.001-0.0620-1.20 
  Lorenc, Lukas 1325 CZE1.0010.05201.00 
  Stevik, Patrik f2116 SVK0.001-0.1220-2.40 
  Caceres De La Calle, Eduardo 1535 ESP0.001-0.8120-16.20 
  Wieczorek, Jakub 1746 POL0.001-0.5520-11.00 
  Vavrova, Jirina 1385  * CZE1.0010.08201.60 
 * 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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