Individual Calculations August 2023
 Jirousek, Jan  Total change: -45.40  Rating chartPersonal card
 CZECH OPEN 2023 - E Pardubice CZE 2023-07-13
RcRownchangeKK*chgGame
 2019 2140 4.00 7 -0.50 20 -10.00 
  Dolensky, Stepan 1740  * CZE0.501-0.4220-8.40 
  Mohapl, Tomas 1928 CZE0.501-0.2720-5.40 
  Szkoludek, Sebastian 1993 GER0.501-0.2020-4.00 
  Helmer, Jan 2123 GER0.501-0.0220-0.40 
  Dolensky, Filip 2080 CZE1.0010.42208.40 
  Gawlas, Roman 2062 CZE0.501-0.1120-2.20 
  Cuhra, Martin 2210 CZE0.5010.10202.00 
 * 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
 2083 2140 3.50 9 -1.77 20 -35.40 
  Johansson, Linus m2466 SWE0.001-0.1320-2.60 
  Hiemer, Bernd 1982 GER0.501-0.2120-4.20 
  Haubold, Sebastian 1992 GER0.501-0.2020-4.00 
  Pejrimovsky, Tadeas Rubel 1924 CZE1.0010.22204.40 
  Gnojek, Petr f2360 CZE0.001-0.2220-4.40 
  Loecken, Siegfried 2004 GER0.001-0.6820-13.60 
  Sochorova, Petra wm2031 CZE0.501-0.1520-3.00 
  Le, Anh Dung 2025 CZE0.501-0.1620-3.20 
  Voriskova, Anna 1960 CZE0.501-0.2420-4.80 

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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