Individual Calculations April 2023
 Valecka, Karel  Total change: 54.40  Rating chartPersonal card
 PILSEN OPEN 2023 B - FIDE open Pilsen CZE 2023-03-04
RcRownchangeKK*chgGame
 1558 1297 3.50 9 1.36 40 54.40 
  Kalveus, Jan 1815 SWE0.001-0.0340-1.20 
  Kasik, Miroslav 1667 CZE0.5010.404016.00 
  Berka, Lubos 1688 CZE0.001-0.0940-3.60 
  O`connell, Denis 1724 IRL0.001-0.0740-2.80 
  Fakan, Petr 1267 CZE0.001-0.5440-21.60 
  Grimberg, Lauritz 1269 GER1.0010.464018.40 
  Dobsinsky, Petr 1239 CZE1.0010.424016.80 
  Thierry, Rein 1615 NED1.0010.874034.80 
  Macho, Miloslav 1736 CZE0.001-0.0640-2.40 

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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