Individual Calculations April 2023
 Novotny, Jaroslav  Total change: -9.60  Rating chartPersonal card
 PSS KS 1.2 (1. trida) druzstev 2022-2023 r7-10 Prague CZE 2023-02-27
RcRownchangeKK*chgGame
 1934 2057 1.50 3 -0.48 20 -9.60 
  Franc, Ondrej 2047 CZE0.501-0.0120-0.20 
  Blazek, Miroslav 1831 CZE1.0010.21204.20 
  Reichel, Tomas 1925 CZE0.001-0.6820-13.60 

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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