Individual Calculations April 2023
 Zajicek, Karel  Total change: 8.80  Rating chartPersonal card
 PSS KP (Prebor) druzstev 2022-2023 r7-10 Prague CZE 2023-02-27
RcRownchangeKK*chgGame
 2013 1932 2.00 4 0.44 20 8.80 
  Dolezal, Martin 2058 CZE0.5010.17203.40 
  Zizka, Petr 2047 CZE0.5010.16203.20 
  Sedlacek, Tomas 2022 CZE0.5010.12202.40 
  Reichel, Tomas 1925 CZE0.501-0.0120-0.20 

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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