Individual Calculations August 2023
 Rybacek, Martin  Total change: -0.40  Rating chartPersonal card
 Sachovy festival Ceske Budejovice Open A 2023 Ceske Budejovice CZE 2023-07-01
RcRownchangeKK*chgGame
 1897 1786 4.00 9 0.70 40 28.00 
  Volak, Simon 2135 CZE0.001-0.1140-4.40 
  Hurtik, Matej 2120 CZE0.001-0.1240-4.80 
  Dobsa, Emma 1458 CZE1.0010.13405.20 
  Simunek, Jakub Simon 1952 CZE0.5010.22408.80 
  Blumel, Otto 1899 CZE0.5010.15406.00 
  Sykora, Ondrej 2067 CZE0.001-0.1640-6.40 
  Mai, Aron Thor 2032 ISL0.5010.314012.40 
  Vojtek, Pavel 1760 CZE0.501-0.0440-1.60 
  Gregor, Alexandr 1649 CZE1.0010.324012.80 

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)
 
 CZECH OPEN 2023 - E Pardubice CZE 2023-07-13
RcRownchangeKK*chgGame
 1822 1786 2.00 6 -0.71 40 -28.40 
  Vestfal, Jan 2066 CZE0.5010.344013.60 
  Kaplanova, Dominika 1519 CZE0.001-0.8240-32.80 
  Zahorbensky, Jaroslav 2041 CZE0.001-0.1940-7.60 
  Zadrazil, Filip 1531 CZE1.0010.19407.60 
  Semancik, David 1839 CZE0.5010.07402.80 
  Gaj, Milos 1934 CZE0.001-0.3040-12.00 

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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