Individual Calculations August 2023
 Sudrich, Radek  Total change: -5.60  Rating chartPersonal card
 CZECH OPEN 2023 - E Pardubice CZE 2023-07-13
RcRownchangeKK*chgGame
 1971 1495 0.00 3 -0.14 40 -5.60 
  Bacak, Petr 1966 CZE0.001-0.0540-2.00 
  Matejovsky, Ondrej 1928 CZE0.001-0.0640-2.40 
  Noack, Christian 2020 GER0.001-0.0340-1.20 

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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