Individual Calculations August 2023
 Svoboda, Petr  Total change: -46.40  Rating chartPersonal card
 CZECH OPEN 2023 - A Pardubice CZE 2023-07-21
RcRownchangeKK*chgGame
 2063 2088 2.50 9 -2.32 20 -46.40 
  Fiedorek, Michal f2332 POL0.001-0.2020-4.00 
  Delgerdalai, Bayarjavkhlan f2278 CZE0.001-0.2520-5.00 
  Sipos, Stefania 1963 HUN1.0010.33206.60 
  Novotny, Michal f2253 CZE0.001-0.2820-5.60 
  Pejrimovsky, Tadeas Rubel 1924 CZE0.001-0.7220-14.40 
  Radovic, Stefan 2012 SWE0.501-0.1020-2.00 
  Vah, Denis 1926 SLO0.501-0.2120-4.20 
  Makka, Ioulia wm1970 GRE0.001-0.6620-13.20 
  Buchta, Vaclav 1913 CZE0.501-0.2320-4.60 

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)
 

 

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