Individual Calculations August 2023
 Lorenc, Oldrich  Total change: -6.00  Rating chartPersonal card
 CZECH OPEN 2023 - 30 plus Pardubice CZE 2023-07-21
RcRownchangeKK*chgGame
 1927 2049 5.50 9 -0.30 20 -6.00 
  Boettger, Christian, Dr. 1656 GER1.0010.08201.60 
  Svetly, Jiri 1841 CZE1.0010.23204.60 
  Brida, Lukas 1786 SVK1.0010.18203.60 
  Kapusta, Petr 2132 CZE0.001-0.3920-7.80 
  Nemec, Otakar 1836 CZE0.501-0.2720-5.40 
  Brylski, Pawel 1943 POL1.0010.36207.20 
  Gohla, Ulf 2098 GER1.0010.572011.40 
  Walkusz, Witoslaw f1922 POL0.001-0.6720-13.40 
  Lang, Daniel 2131 GER0.001-0.3920-7.80 

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)
 

 

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