Individual Calculations August 2023
 Buchtova, Viktorie  Total change: 106.02  Rating chartPersonal card
 Open Bohumin 2023 - B Bohumin CZE 2023-07-01
RcRownchangeKK*chgGame
 1398 1596 5.50 9 -0.91 38 -34.58 
  Gil, Mariusz 1150 POL0.501-0.4438-16.72 
  Sekyra, Vojtech 1176 CZE0.501-0.4338-16.34 
  Slusarczyk, Agnieszka 1228 POL1.0010.10383.80 
  Sidor, Ryszard 1196  * POL1.0010.08383.04 
  Klapuch, Dominik 1800 CZE0.5010.26389.88 
  Pardy, Martin 1891 CZE0.001-0.1538-5.70 
  Baran, Szymon 1359 POL0.501-0.3038-11.40 
  Bochenek, Piotr 1378 POL0.501-0.2838-10.64 
  Michalska, Anna-Maria 1402 POL1.0010.25389.50 
 * 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 - B Pardubice CZE 2023-07-22
RcRownchangeKK*chgGame
 1837 1596 5.50 9 3.70 38 140.60 
  Strahl, Christian 1867 GER1.0010.833831.54 
  Thieu, Nguyen Gia Bao 1817 GER0.001-0.2238-8.36 
  Pokorny, Jiri 1890 CZE0.5010.353813.30 
  Kuehn, Viktoria 1877 GER0.5010.343812.92 
  Petrun, Milan 1858 CZE1.0010.823831.16 
  Gehle, Joshua 1788 GER1.0010.753828.50 
  Schulz, Jannis 1810 GER0.001-0.2338-8.74 
  Sklenar, Tomas 1822 CZE1.0010.793830.02 
  Sigut, Ondrej 1808 CZE0.5010.273810.26 

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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